Bell Ringers 7th grade MATH

Monday 1 •What is the value of the expression (3+9) X 4 – 6?

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Monday 2 •The model below can be used to represent the area of a square with 16 units. What is another way to represent the value of this square? a. 4 x 2 b. 4² c. 4 d. 16²

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Monday 3 • Write an expression that is represented by the model below.

-3

-2

-1

0

1

2

3

4

5

6

7

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Tuesday 1 • Of the 900 students at Lincoln Middle School, 29% of the students are in art.

About how many students are in art?

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Tuesday 2 • The model represents the equation x – 4 = 3. What is the value of x?

---

---

---

---

x

=

+

+

+

a. x = -1 b. x = 1 c. x = 7 d. x = 10

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Tuesday 3 •

a. b. c. d.

Which of the following cannot be used to find the perimeter of an equilateral triangle with side length p? p+p+p 3p 2p + p pxpxp Back to first slide Š AVeryGoodTeacher.com 2007

Wednesday 1 • Name a pair of coordinates that lie within the circle graphed below.

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Wednesday 2 • The figure was transformed from quadrant II to quadrant IV. What is the best name for this type of transformation?

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Wednesday 3 • Mr. Heard is building a toy box for his son like the one shown below. What is the volume of the toy box in cubic feet?

3 ft.

6 ft.

4 ft.

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Thursday 1 • Hector drew a circle with a radius of 5 inches and another circle with a radius of 10 inches. What is the approximate difference between the areas of the 2 circles? (Use  = 3)

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Thursday 2 What is the meaning of the word “mean” in the following problems?

• Mr. Meredith bought 3 boats for $1500.

He later bought another boat for $750.

What was the mean cost of the boats?

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Thursday 3 • The table shows what five restaurants charge for chicken nuggets. What is the mean price for chicken nuggets?

Restaurant

Price

McRon’s

$1.20

Burger Hut

$1.10

Nugget King

$1.30

Chicken Lil’

$1.25

Wings N Things

$1.15

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Friday 1 • Erica is in charge of making a cheerleading poster that is shaped like a circular target. The target needs to measure 8 feet in circumference.

Which equation can she use to find r, the radius of the target?

16 a. r  

8 b. r  2

16 c. r  2

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Friday 2 • Mr. Simpson made a 50 mg chemical mixture that contained 2 mg of hydrogen.

Write an equation that could be used to find the percent of hydrogen in the chemical mixture that Mr. Simpson made.

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Friday 3 • Travis spend ½ of his weekly paycheck on cologne and ½ of the remaining amount on a t-shirt. After he spent $8.25 to get his truck washed, he had $4.14 left. How much did Travis earn in his weekly paycheck?

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Week 2

Monday Tuesday Wednesday Thursday Friday

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Monday 1 • Robin has a set of measuring cups that hold ¾ c., ¼ c., and ½c. that she would like to hang up in order from greatest to least. In what order should she arrange the cups?

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Monday 2 • Mushrooms are on sale for $1.99 a pound.

Mrs. Hoelscher bought 4.25 pounds of mushrooms. About how much did she pay for mushrooms?

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Monday 3 • Lisa works as a math tutor 28 hours a week. She earns $37.50 per hour. Write an expression that could be used to determine how much Lisa earns in a week.

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Tuesday 1 • Sammy is planning to build a model airplane using a scale factor of 3 inches represents 20 feet. If the airplane is 70 feet long, what is the length in inches that Sammy should build the model of the airplane?

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Tuesday 2 • Write a problem situation that matches the equation below.

x  4.5  10

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Tuesday 3 • The prices for three sizes of cereal boxes are shown in the table. Which size of cereal box has the lowest price per ounce?

Cereal Box Price (in ounces) 10 $1.19 20

$2.24

25

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Wednesday 1 • Similar figures have the same_________, but not necessarily the same __________.

That means the angles are __________, and the sides are ___ ______________.

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Wednesday 2 • Complementary angles add to equal ___º.

• Supplementary angles add to equal ____º.

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Wednesday 3 • Molly rode her bicycle in 4 races. The distance she rode were 4250 meters, 3500 meters, 14500 meters, and 2750 meters.

How many kilometers did Molly ride her bicycle altogether?

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Thursday 1 • Sarah wants to build a bench shaped like a hexagon. Each side of the bench is 3½ feet long. What is the perimeter of the bench?

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Thursday 2 • Give a definition in your own words for the following central tendencies: – Mean: – Median: – Mode: Back to first slide © AVeryGoodTeacher.com 2007

Thursday 3 • Freddy rolled a ball down the hall and collected the information in the table. Find the mean, median, and mode of the data shown.

Trial #

Distance (in feet)

1

2

2

3

3

1

4

3

5

3

6

2

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Friday 1 • A painter knows the length and height of a rectangular wall that he is to paint red.

What else does he need to know before he can determine how much paint he needs?

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Friday 2 • Mr. Rodriguez wrote the following riddle on the board for his math class.

– Our greatest common factor is 15.

– Our difference is 60.

– Our sum is 90.

– We are two-digit numbers.

• What are the two numbers of the riddle?

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Friday 3 • Mrs. Eggemeyer is making costumes for the junior high one act play. The rabbit costume requires 3⅓ yards of fabric for the body and ¾ yard for the ears. Write an equation to show t, the total number of yards of fabric that are needed for the rabbit costume.

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Week 3

Monday Tuesday Wednesday Thursday Friday

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Monday 1 • Jared bought 12 t-shirts for $9.95 and 5 hats for $6.75. What was the total cost of the t-shirts and hats, not including tax?

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Monday 2 • Mr. Brandon said that one-fourth of the students in reading would get to go on the AR field trip. What are the fraction, decimal, and percent equivalents to onefourth?

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Monday 3 • Katelynn wants to save $159 to buy an ipod. If she saves the same amount each week for twelve weeks, how much does she need to save each week?

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Tuesday 1 • Holly answered 75% of the questions on her math test correctly. There were 28 questions on her test, and all of the questions were worth the same amount.

How many questions did Holly NOT answer correctly?

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Tuesday 2 • Two red circles can fit inside a blue circle, as shown. If each red circle has a circumference of 12.5 inches, what equation could be used to find d, the diameter of the blue circle?

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Tuesday 3 • Find a relationship between a term and n, the position of the term in the sequence.

Position

1

2

3

4

Value of Term

2

4

6

8

n

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Wednesday 1 • An equilateral triangle has _________ _________ sides and ________ ________ angles.

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Wednesday 2 • Draw the net of the cylinder below.

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Wednesday 3 • Tim made a circle and measured the radius with the ruler on his Mathematics Chart. What is the approximate area of the circle? (   3.14)

r = 3 in

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Thursday 1 • A grass fire burned a large area behind the school. To approximate the area, a grid was drawn. Each square on the grid represents 4 square feet. What will be the approximate area of the burned area?

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Thursday 2 •

a. b. c. d.

The principal at Miles Junior High wants to show parents what activities the students enjoy the most at school. He is using the data in the table to make a graph for his presentation. What type of graph would best display this type of data?

A bar graph A Venn diagram A circle graph A line graph

Activity Athletics Only Band and Athletics Athletics and Student Council

# of Students 89 123 56

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Thursday 3 • What does the word “range” mean in math, especially when discussing measures of central tendency?

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Friday 1 • An candy store owner sold more candy corn and chocolate pumpkins in October than in any other month of the year.

During that month he sold 200 pounds of candy corn and 350 pounds of chocolate pumpkins for $673. What other piece of information is needed to find the amount of profit he made from the candy sales?

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Friday 2 • The numbers in set A share a common characteristic.

– Set A: 16, 4, 36, 64, 25, 49

• The number in set B do not share this common characteristic.

– Set B: 3, 9, 18, 27, 54, 44

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Friday 3 • A rectangle is divided into six equal squares. What method could be used to find the area of one square, given the length and width of the large rectangle?

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Week 4

Monday Tuesday Wednesday Thursday Friday

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Monday 1 • Sam bought a two dozen roses for $14.89.

What did Sam pay for each rose?

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Monday 2 • Nathan shaded ¼ of his picture, as shown below. What percent of his picture did Nathan shade?

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Monday 3 • The product of which two fractions is shown in the model?

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Tuesday 1 • A deer can run 50 yards in 4.2 seconds. If the deer is running to the river 136 yards away and it’s rate of speed remains the same, about how long will it take the deer to reach the river?

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Tuesday 2 • Write a word problem that matches the equation given below.

1 x4 2

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Tuesday 3 • The cost of Kristen and Isaac’s dinner was $13.99. The want to leave a 15% tip.

What is the amount of tip that they want to leave?

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Wednesday 1 • A triangle with two congruent sides and an angle of 74º is --

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Wednesday 2 • If R and U are complementary and the measure of U is 65º, what is the measure of R ?

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Wednesday 3 • What is the approximate area of the one of the semicircles shown?

(  3.14) diameter = 20 cm

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Thursday 1 • Mrs. Horton wants to paint the wall, but not the windows on the wall. About how many square feet of wall does Mrs. Horton need to paint?

18 ft

3 ft

3 ft 3 ft

9 ft 3 ft

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Thursday 2 • Mrs. Wilson asked 45 students how many times they used a ruler in their math class last week.

She recorded their answers in the table as shown. Which measure of central tendency represents the most common number of times the students used the dictionary?

Number of Number of Times Used Students 4 5 6 7 8 9 10 11 12 13

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Thursday 3 • Jenna and her 3 friends played a game where the person with the highest score wins. The table shows the final scores of all of the players except Mark. If Mark won the game and the range of scores was 12, what was Mark’s score?

Player

Score

Jenna

78

Billy

81

Mark Madison

71

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Friday 1 • As a puppy grows, he requires more food.

The first week, he eats 8 ounces a day.

The second week, he eats 9½ ounces a day. The third week, he eats 11 ounces a day. If this trend continues, how many ounces will he be eating during the eighth week?

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Friday 2 • Thomas bought four hot dogs for $1.29 each, and some sodas for $0.89 each. He paid 8.875% tax on the whole order. He paid the cashier with $20. What other information is necessary to find Thomas’s correct change?

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Friday 3 • Ryan went on a trip to Glacier National Park. He drove 3,340 miles on his trip.

His car averages 35 miles per gallon.

What other information is needed to know how much Ryan spent on gasoline for his trip?

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Week 5

Monday Tuesday Wednesday Thursday Friday

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Monday 1 School • The table show several schools and the portion of student in those schools who prefer hamburgers to other types of lunch options. List the schools in order from the greatest to least portion of students who prefer hamburgers.

Marion HS Central HS Glendale HS Monterey HS Nocona HS

Portion of Student Who Prefer Hamburgers 32.8% 1 4 17 50

23.24% 1 3

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Monday 2 • Simplify the expression below:

5  6(9  4)  3

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Monday 3 • Breanne can run 50 meters in 10 seconds.

About how many meters can she run in 40 seconds?

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Tuesday 1 • What expression can be used to find the value of any term in the sequence below where n represents the position of the term? a. n + 3 b. 2n + 2 c. 3n +1 d. 4n

Position Value of Term 1 4 2 7 3 10 4 13 5 16 n Back to first slide Š AVeryGoodTeacher.com 2007

Tuesday 2 • The equation 2x + 1=x + 3 is modeled below. What value of x makes the equation true?

x

x

1

=

x

1

1

1

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12 9 6 3

• Which of the following relationships is best represented by the data in the graph?

15

Tuesday 3

0

1

2

3

4

5

a. Conversion from feet to inches. b. Conversion from yards to feet. c. Conversion from inches to yards. d. Conversion from miles to yards.

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Wednesday 1 • What shape has two parallel bases that are rectangles?

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Wednesday 2 • How would you show that the two rectangles below are similar?

5 units

2.5 units

3.75 units 7.5 units Back to first slide Š AVeryGoodTeacher.com 2007

Wednesday 3 • Jenny made a circular pillow. She wants to add fringe to the edge of the pillow. The diameter of the pillow is 12 inches. About how many inches of fringe should she buy at the store? (  3.14)

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Thursday 1 • What is the volume of three containers that look like this one? (  3.14)

d = 4 cm

h = 4 cm

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Thursday 2 • What number needs to be added to this set of data to make the median and mode be the same number? {1, 1, 2, 3, 3, 4, 5, 5}

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Thursday 3 • The number of students taking art classes has grown steadily since 2003, as shown in the chart.

If the trend continues, what is a good prediction of the number of students taking art class in 2011?

Year 2003 2004 2005 2006 2007

Number of Students 25 29 33 37 41

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Friday 1 • Ricky is a plumber. He charges a fixed fee of $55 for each job. He also charges $38 per hour that he works on a job. What process does Ricky need to use to find out what he would charge for a job that takes 7 hours to complete?

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Friday 2 • Bobby is trying to figure out the heights of three giraffes at the zoo. He knows that the sum of their heights is 46 feet 5 inches. The shortest giraffe is 14 feet 5 inches. The other two giraffes differ in height by 4 inches. How tall is the tallest giraffe?

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Friday 3 • Todd is reading the math problem shown below. What is the correct way to read this problem?

2.4 4.8

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Week 6

Monday Tuesday Wednesday Thursday Friday

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Monday 1 • A football team scored between 35 and 52 points each game. What is a good estimate of the total points the team scored in 8 games?

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Monday 2 • The model below represents 64 = 8. What arrangement of small squares can be used to model a larger square that represents 144 .

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Monday 3 • What is the value of the expression below?

2

8  3 4  6

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Tuesday 1 • a. b. c. d.

Which of the following represents the greatest percent of change?

A flower grew from 12 inches to 18 inches over the summer.

A jacket that was $75 is now on sale for $50.

A puppy grew from 6 pounds to 11 pounds.

A woman’s salary increased from $150 per day to $300 per day.

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Tuesday 2 • What description shows the relationship between a term and n, its position in the sequence?

Position

1

2

3

4

5

Value of Term

½

1

1½

2

2½

n

a. Divide n by ½. b. Add ½ to n. c. Subtract ½ from n. d. Multiply n by ½.

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Tuesday 3 • Ms. Cates uses a circular pattern in her home economics class to make centerpieces. The circumference of the circle is 13 feet. Write an expression that can be used to find the radius of the tablecloth.

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Wednesday 1 • Draw the top view of the figure below.

FRONT

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Wednesday 2 • If point A is translated 3 units to the left and 6 units down, what will point A’s new coordinates be?

A

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Wednesday 3 • Find the volume of the box shown.

8 cm

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4 in

• Mr. Gibson painted the window trim at his house. One of the windows and trim is shown.

What is closest to the painted area of the window in square feet?

4 ft

Thursday 1

4 in

6 ft

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Thursday 2 • Beth made dinner for her family. She grilled chicken and steak. For a side dish she made green beans, asparagus, and okra. List all of the possible combinations of food if a person picked on meat and one vegetable at random.

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Thursday 3 • The chart shows the popularity of various school colors. Using the graph, which of the following statements must be true?

School Colors Orange 18% Purple 11% Green 19%

Blue 12% Red 26% Yellow 14%

Blue Red Yellow Green Purple Orange

a. Green is the most popular school color. b. Red is as popular as blue and yellow combined. c. Purple and yellow together are more popular than red. d. Yellow is the least popular school color.

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Friday 1 • Mario needs to earn $350 for new tires on his car. He makes $8 an hour at his job and works h hours a week. He already has $75 saved Write an equation that shows how many hours Mario needs to work to buy the new tires.

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Friday 2 • An 8-pound bag of dog food costs $5.95, and a 20-pound bag of the same dog food costs $16.75. Write a statement describing how a shopper could determine the which is the better buy.

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Friday 3 • The table shows the students in Mr. Hennington’s class and their heights.

What should Mr. Hennington do to organize the data in order to identify the students who are taller than the median height?

Students

Height

Karla

6 feet 1 inch

Lori

5 feet 4 inches

Katrina

5 feet 2 inches

Kyle

5 feet 10 inches

Ryan

5 feet 11 inches

Bryan

6 feet

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Week 7

Monday Tuesday Wednesday Thursday Friday

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Monday 1 • A recipe that makes 6 meatballs calls for ¼ pound of ground meat. How much ground meat is needed to make 3 dozen meatballs?

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Monday 2 ? • Find the numerator for the fraction that is 8

between the following two fractions.

13 16

and

29 32

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Monday 3 • Show a model of 4².

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Tuesday 1 • Write a problem situation that matches the equation below.

12 x  7  103

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Tuesday 2 • Coach Graves has a junior high tennis team. He has 8 sixth graders, 10 seventh graders, and 12 eighth graders who play on his tennis team. What percent of the tennis team are eighth graders?

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Tuesday 3 • The model below represents the equation 2x+4=10. What is the first step in finding the value of x?

x

x

=

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Wednesday 1 • Which line contains the ordered pair (-1, -2)?

k l m

n

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Wednesday 2 • In geometry class, Herbie had to create a three dimensional rectangular prism from paper. His final product is shown.

What would the net of this prism look like?

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Wednesday 3 • Do these figures have the same area?

8 cm

Figure A

6 cm

12 cm

5 cm

11 cm

Figure B

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Thursday 1 • Alyssa used the ruler on the Mathematics Chart to measure the dimensions of the box shown in centimeters.

What best represents the volume of the box?

7 cm 5 cm 12 cm

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Thursday 2 • Michael records the number of meters he runs each day, as shown. How many meters must he run on Friday to have a mean of 1500 meters for the five days?

Monday: 2500 meters Tuesday: 1500 meters Wednesday: 1200 meters Thursday: 1600 meters Friday:

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Thursday 3 • The table shows the percent of time that the cafeteria schedules certain foods on their menu. Which statement is best supported by the table?

Food

Percent of Time

Hamburgers

35

Pizza

25

Chicken Strips

30

Salad

10

a. Chicken strips and salad are served half of the time. b. Pizza is served a quarter of the time. c. Hamburgers are the most popular item in the cafeteria. d. Students would like salads more often.

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Friday 1 • Quadrilateral ABCD is similar to quadrilateral QRST. What process should a student use to find the area of quadrilateral QRST? B

A

R

Q h in.

12 in.

T D

17 in.

13 in.

S

C Back to first slide © AVeryGoodTeacher.com 2007

• The second hand on a clock spins at a rate of 1 rotation per 60 seconds. Which statement is best supported by this statement?

Friday 2

a. The second hand will make 300 rotations in 21,000 seconds. b. The second hand will make 600 rotations in 10 hours. c. The second hand will make 900 rotations in 450 minutes. d. The second hand will make 200 rotations in 10,000 seconds.

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Friday 3 • Write an expression that can be used to solve the problem below.

• A craft show charges vendors $75 per day and 10% of their profits from the show.

What is the total cost for a three-day show and a profit of $2500?

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Week 8

Monday Tuesday Wednesday Thursday Friday

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Monday 1 • Which model represents 7²?

C.

D.

A.

B.

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Monday 2 3 • Kristen’s parents asked her to save of 5

her paycheck to help pay for her cheerleading uniform. What percentage of her paycheck did Kristen’s parents ask her to save?

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Monday 3 • Write an expression that can be used to show the maximum number of 0.7-meter lengths of yarn that can be cut from a 10.4-meter skein of yarn?

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Tuesday 1 • A veterinarian saw 80 animals at her clinic yesterday. Six of the animals were exotic birds. What is the percent of animals that she examined that were NOT exotic birds?

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Tuesday 2

D.

0

1 2 3 Length (cm)

4

1

10 20 30 40 50 60

0

4

Volume (cm³)

Volume (cm³)

B.

1 2 3 Length (cm)

10 20 30 40 50 60

0

10 20 30 40 50 60

C. Volume (cm³)

Volume (cm³)

A.

The data in the table show the relationship between the length of a cube and its volume.

Which graph best represents the data in the table?

10 20 30 40 50 60

•

0

Length of side (cm), X

Volume( cm³), y

1

1

2

8

3

27

4

64

2 3 4 Length (cm)

1

2

3 4 Back to first slide Length (cm) © AVeryGoodTeacher.com 2007

Tuesday 3 • Luis drew a scale model of the school. He used the scale 1 inch equals 50 feet.

What distance on Luis’s map should represent the 75 feet of hall in the locker area at his school?

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Wednesday 1 • Draw the following triangles: – Acute – Right – Obtuse

• Now give a definition in your own words about the words above.

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Wednesday 2 • Draw the top, front, and side view of the figure shown.

Front

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Wednesday 3 • A lawn and garden company was hired to fertilize a lawn represented in the green area.

What was the total area that was fertilized?

30 ft

House

Patio Pool

20 ft

100 ft

30 ft

50 ft 150 ft

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Thursday 1 • Which figure has a greater area?

Figure A

Figure B

30 cm

20 cm

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Thursday 2 • Jose has 3 quarters, 1 dime, 1 nickel, and 2 pennies in his pocket. Make a table to show the possible outcomes if he grabs two coins out of his pocket.

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Thursday 3 • A survey asked 200 students which candy bar was their favorite.

The results are shown in the table. Draw a circle graph that represents the data in the table.

Candy Bar

Number of Students

Snickers

85

M & M’s

64

Butterfinger

27

Twix

24

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Friday 1 • The Sprott family has four sons: Rodney, Rick, Roger, and Royce. Rodney is not the oldest or the youngest son. Rick is younger than Rodney. What other piece of information is needed to determine the order of the siblings from oldest to youngest?

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Friday 2 • Mr. Book just bought a new tractor. He wants to estimate the monthly operating expenses for the tractor. He knows that the insurance is $150 a month, and he knows that he will drive his tractor an average of 360 miles per month. What additional information is needed to estimate the monthly operating expenses?

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Friday 3 • The table shows the number of students in NJHS at Glenn Middle School over the past five years. Which statement is supported by the information in the table?

Year

Number of Students

2003

39

2004

44

2005

52

2006

64

2007

78

a. The student membership in 2005 was 20% greater than it was in 2003. b. The greatest increase in membership occurred between 2004 and 2005. c. There are twice as many members in 2007 as there were in 2003. d. The sum of the members in 2003 and 2004 is less than the total membership in 2007.

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Week 9

Monday Tuesday Wednesday Thursday Friday

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Monday 1 • Roxanne scored 76, 83, 94, 101, 57, and 82 on her tests during a six-week period.

What is the best way to find her test average for the six-week period?

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Monday 2 •

Which expression is NOT equivalent to 15.6%? a. 0.156 156 b. 1000 c. 1.56 d. 15.6 100

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Monday 3 •

A school gains and loses students daily, as some students move out and others move into the district. The table below shows the number of students moving in and out for the first two months of school.

Month

Students Students moving moving out in

September

14

12

October

27

3

If the school started with s students, which expression can be used to find out how many students were enrolled at the end of the two-month period?

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6

D

8

30 20 10

Perimeter (ft)

30 20

Perimeter (ft)

10

8

0

2

Side Length (ft)

C.

4 6 8 Side Length (ft)

D.

0

2

4

6

Side Length (ft)

8

30

C

6

20

4

4

10

B

2

Perimeter (ft)

2

0

30

A

B.

20

Side length (feet)

A.

10

Table

Tuesday 1

Perimeter (ft)

• The table shows the different sizes of square tables that a furniture store sells.

Which graph shows the correct relationship between the side length and perimeter of each square table that the store sells?

0

2

4

6

8

Side Length (ft)

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Tuesday 2 • Carol’s Clothing Store is having a sale. The table below shows the regular price, r, and the sale price, s, of several items. Write a formula that can be used to calculate the sale price.

Item

Regular Price (r)

Sale Price (s)

Shirt

$28.00

$21.00

Jeans

$48.00

$36.00

Shoes

$40.00

$30.00

Hats

$8.00

$6.00

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Tuesday 3 • The data in the table below show the relationship between the number of cheeseburgers Ricardo can eat and the number of calories that he consumes from the cheeseburgers. Sketch a graph to represent this data.

Hamburgers, h 1

Calories Consumed, c 300

2

600

3

900

4

1200

Calories

1200 900 600 300

0 1 2 3 4 Hamburgers

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Wednesday 1 •

 m 1  65 If the , what is the measure of:

a)Its complementary angle? b)Its supplementary angle?

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Wednesday 2 • Two polygons are congruent if their corresponding angles are ___________ and the lengths of their corresponding sides are ___ __________________.

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Wednesday 3 • Jim knows that the circumference of his circular rug is 24 feet. What is the approximate measure of the radius of this rug?

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Thursday 1 • Mallory is dividing a pizza with her three friends. If each girl is to get one-fourth of the pizza, what is the area of the pizza that each one will get when the diameter of the pizza is 16 inches?

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Thursday 2 •

The data in the table show the number of sodas sold from the machines in one day. Which statement is best supported by these data?

Type of Soda

Number of Cans Sold

Coca Cola

135

Dr. Pepper

183

Sprite

74

Coke Zero

63

Barq’s Root Beer

85

a. There were a total of 550 sodas sold. b. There are 342 students who don’t like Coca Cola products. c. One-fourth of the sodas sold are Coca Colas. d. The number of students who bought Coke Zero is 50% of the students who bought Coca Cola.

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Thursday 3 •

Andra polled her classmates about the sports that they play. Which of the following gives the most detailed information about individual students and the sports they play?

Basketball

Cross Country B.

A.

Jon

Number of Students

Basketball

4

Cross Country

5

Tennis

4

Jim

Tim Bob

Kim

Sport

Ken Sue

Bill Joe

Tennis

D.

6 5 4 3

Tennis

C. Cross Country

Series1

2 1

31%

38% Basketball 31%

0 Cross Country

Basketball

Tennis

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Friday 1 • The table shows the favorite fine arts classes at Edison Junior High.

Based on the information in the table, which of the following is a reasonable assumption?

Class

Number of Students

Band

200

Choir

75

Art

175

Theater Arts

300

a. One-fourth as many students in theater arts are in choir. b. Twice as many students are in theater arts than are in art. c. One-third of the students in theater arts are also in band. d. Choir and art combined have more students than theater arts.

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Friday 2 • Dan is making chili mixes to sell at the Cotton Festival. He plans on making 300 packages of chili mix. He knows that one package of chili mix uses ¼ of a bottle of dried onions. What process should Dan follow to find out how many bottles of dried onions he needs to buy to make the chili mixes?

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Friday 3 • Mrs. Rathmell needs to buy 9 pizzas for the Sweetheart Dance.

There are four stores that sell pizza and that are currently having a sale on pizza. If Mrs. Rathmell wants to save as much money as possible, at which store should she purchase the pizzas?

Store

Sale Price

Pentamino’s

9 pizzas for $35.55

Pizza Mut

5 pizzas for $3.75

Snakey’s

3 pizzas for $10.95

Double Mave’s

1 pizza for $3.66

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Week 10

Monday Tuesday Wednesday Thursday Friday

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Monday 1 • Which model represents 4²?

C.

D.

B. A.

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Monday 2 • A pizza restaurant wanted to bring pizza to all of the students on the A Honor Roll at a certain school district. The manager of the restaurant use the following guidelines to estimate the number of students receiving pizza.

– There are 4 schools in the district.

– There are 12-16 students are each school on the A Honor Roll.

– One pizza will feed three to five hungry students.

• What is the best estimate of the total number of pizzas that the restaurant manager needs to bring?

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Monday 3 • The table shows the total distance that Vincent rode his bicycle after school last week. What is the total distance that Vincent rode last week?

Day Monday

Distance (miles) 1¼

Tuesday

3.3

Wednesday

2¾

Thursday

1.6

Friday

4.4

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Tuesday 1 • Mindy is building a model house for her geometry project. She is using a scale where 2 inches represents 15 feet. If the length of the front of her model house is 6.4 inches, what would be the length in feet of the front of the actual house?

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Tuesday 2 • Mrs. Graves has a circular table in her classroom with a circumference of 27 feet.

What expression could be used to find the radius of the table?

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Tuesday 3 • The Chess Club sells cookies during the morning break period. They prepare 30 sugar cookies, 40 oatmeal cookies, and 80 chocolate chip cookies. What percent of the cookies are sugar cookies?

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Wednesday 1 • Hunter translated triangle BAT to triangle B'A'T'.

The vertex of B was at (3, -1).

If the vertex of B‘ is now at (-2, 5), describe the translation.

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Wednesday 2 • Maggie drew a triangle on the grid as shown. What are the coordinates of the vertices of ∆BLT?

B

L

T

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Wednesday 3 • Jennifer wants to create a box large enough to hold a volume of 322 cm³. If she built a box with the dimensions as shown, would it be large enough to meet her needs?

4 cm 8 cm 12 cm

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Thursday 1 • Katie ran around a circular cross country track four times during a race. The track is shown below. How far did Katie run during the race?

50 yards

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Thursday 2 • Mr. Simpson gave a science test to his 7th grade class. The table shows the grades earned in his class. Find the mean, median, mode, and range for the data in the table.

Grade

Number of Students

100

1

95

3

90

2

85

4

80

2

75

3

70

2

65

2

60

1

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Thursday 3 • Madison played a game where she spun a spinner one time and flipped a coin one time. Make a table to show the unique combinations of a number on the spinner and heads on the coin.

II

I

III

IV

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Friday 1 • Daniel uses his own Zamboni to smooth the ice at the ice rink. He charges a flat fee of $75 for each job. Daniel also charges $35 per hour that he works. What process should Daniel use to determine his pay for working 3 hours?

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Friday 2 • Rebecca went on a business trip to Idaho.

The trip was 678 miles long. She knows that her rent car averages 32 miles per gallon. What other information is needed to know how much Rebecca spent on gasoline for her trip?

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Friday 3 • Isaac bought tickets for his family to see Disney on Ice. He paid $16 for each of three adults. He also paid $35 for all of the kids he was taking. What other information is needed to find out how many children Isaac is taking to the show?

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Week 11

Monday Tuesday Wednesday Thursday Friday

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Monday 1 Susan colored one-fifth of her picture green, as shown. What percent of her picture did Susan color green?

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Monday 2 • David wants to save $293.25 to buy a new guitar for his father. If he saves the same amount of money each week for 12 weeks, how much money does he need to save EACH week?

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Monday 3 • Molly bought a dozen cookies for $4.25.

What did Molly pay for each cookie?

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Tuesday 1 • The model below represents the equation 4x - 3 = 9. What is the first step in finding the value of x? x

x

x

x

=

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Tuesday 2 • Write a problem situation that matches the equation below.

6.50 x  32.50

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Tuesday 3 • Garret’s Fried Chicken is having a sale. The table shows the regular price, r, and the sale price, s, of several items. What formula can be used to calculate the sale price?

Item Buffalo Wings Mashed Potatoes Biscuits Chicken Wings Plate Cobbler

Regular Price (r) $3.00

Sale Price (s) $1.50

$2.50

$1.25

$0.80

$0.40

$5.00

$2.50

$1.30

$0.65

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Wednesday 1 • The figure shown was transformed from quadrant I to quadrant IV. This transformation best represents a _____________.

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Wednesday 2 • What shape has a base that is not a polygon?

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Wednesday 3 • Cynthia has two circles on her desk. One circle has a radius of 6 centimeters, and the other circle has a radius of 10 centimeters. What is the approximate difference between the circumference of the two circles?

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Thursday 1 • The bins in the kindergarten are rectangular prisms.

Mrs. Havlak uses five to store toys.

What is the total volume of the five storage bins?

3.5 ft

3 ft 4 ft

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Thursday 2 • Ms. Cates collected data on the number of cookies FCCLA sold in a week.

The table shows the data.

Which number could be added to the set of data so that the median and mode of the set are equal? a. 12 b. 38 c. 24 d. 19

Cookies Mint Chip

Number Sold 12

Chocolate Chip Sugar

38

Oatmeal Raisin Peanut Butter Macadamia Nut

19

24

?

27

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Thursday 3 • The table shows the number absences during a certain week.

What statement can be made to support a relationship between Monday and Thursday?

Day of the Week

Number of Absences

Monday

8

Tuesday

6

Wednesday

4

Thursday

2

Friday

0

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Friday 1 • Mr. Coleman went on a diet. His weight is charted in the table.

If the pattern of weight loss continues, how much will he weigh during the 9th week?

Week 1

Weight (in pounds) 182

2

180

3

178

4

176

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Friday 2 • Mrs. Fritz has two cats. One cat weighs 34 pounds. The second cat weighs half as much as the first cat. Which equation can be used to find w, the weight of the second cat? a. w  3 4  b. w  3 4  c. w  3 4  d. w  3 4 

1 2 1 2 1 2 1 2

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Friday 3 • Mrs. Paschal wrote the following riddle for her students.

– We are two digit numbers who are consecutive even whole numbers.

– Our sum is 72.

– There are three of us.

• What are the three numbers in the riddle?

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Week 12

Monday Tuesday Wednesday Thursday Friday

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Monday 1 • Mangos are on sale for $1.09 a pound.

Mrs. Wilson bought 5.75 pounds of mangos. About how much did she pay for the mangos?

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Monday 2 3 • Mr. Gibson said that 8 of the parents at Miles Junior High had attended the school as teenagers. What decimal and percent are equivalent to 3 ?

8

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Monday 3 • Write an expression that is represented by the model below.

-9

-8

-7

-6

-5

-4

-3

-2

-1

0

1

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Tuesday 1 • a. b. c. d.

Which of the following represents the greatest percent of change?

The cost of a soft drink increasing from $0.35 to $1.40.

A pair of boots that were originally $250 and are on sale for $75.

A baby who was born weighing 8 pounds and now weighs 24 pounds.

A bacteria sample that had 240 microorganisms and now has 480.

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Tuesday 2 • The cost of Ethan’s haircut was $18. He wanted to leave a 20% tip. What is the amount of the tip that Ethan should leave?

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Tuesday 3 • What description shows the relationship between a term and n, its position in the sequence?

Position

1

Value of Term

1¼

2

3

4

n

2¼ 3¼ 4¼

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Wednesday 1 • Look at the two triangles. What method could you use to prove that the triangles are similar?

3.5 units

7 units

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Wednesday 2 • Name a pair of coordinates that lie within the circle graphed.

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Wednesday 3 • Brenda has two circles on her desk. One circle has a radius of 6 centimeters, and the other circle has a radius of 10 centimeters. What is the approximate difference between the area of the two circles?

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Thursday 1 • A new table in the library is shaped like a hexagon. The total perimeter of the hexagon is 20 feet. What is the length of each side of the table?

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Thursday 2 • The graph shows the water for a certain family during the year. Write a statement comparing the water usage in July to that of October?

1000 500 Decemb

Novemb

October

Septem

August

July

June

May

April

March

February

0 January

Water Use in Gallons

Water Usage

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Thursday 3 • Fill in the table with the following information: – 150 students attend Miles High School – Half of the students are in athletics – Of those in athletics, one third are also in the Spanish Club.

– Twice the number of students in the Spanish Club are in the band.

Organizations

Number of Students Involved

Athletics Spanish Club Band

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Friday 1 • A landscaping company has been hired to put trees in a park. They are to plant trees 9 yards apart along the perimeter of the park. What else does the landscaping company need to know in order to have enough trees to complete their project?

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Friday 2 • Claire bought some beads at the craft store that she used to make necklaces.

She uses 25 beads in each necklace. If she sold all 14 necklaces that she made for $18 each, what additional information is needed to know what Claire’s profit is?

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Friday 3 • A container is shaped like a cylinder. It is built to interlock with cylinders of the same shape and size. If Ariel knows that she must use 8 small cylinders to get the total volume that she needs, how can she find the volume of one small cylinder?

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Week 13

Monday Tuesday Wednesday Thursday Friday

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Monday 1 • The model below can be used to represent the area of a square with a side of 36 units. What is another way to represent the side length of this square?

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Monday 2 • What is the value of the expression?

2

(2  6)  4  3  4

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Monday 3 • Adriana bought 14 lemonades for $1.49 each and 26 chili-cheese hotdogs for $2.85 each. What was the total cost for the drinks and hotdogs?

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Tuesday 1 • A teacher receives a box of 144 pens. Of those pens, 14 do not work properly.

What percent of the pens do work properly?

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Tuesday 2 • The equation 4x + 1 = 2x + 7 is modeled below. What value of x makes the equation true? x

x

x

= x

x

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Tuesday 3 • Thomas drew a map from his house to his grandmother’s house. He used a scale of 5 centimeters equals one mile. What distance on Thomas’s map should represent the 2.2 miles between his house and his grandmother’s house?

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Wednesday 1 • Draw the net of the triangular prism shown.

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Wednesday 2 • A triangle with no congruent sides and an angle of 96º is _____________ and ___________________.

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Wednesday 3 • Nathan ran in two races. The distances he ran in the races were 4.75 kilometers and 3.5 kilometers. How many meters did Nathan run in both races together?

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Thursday 1 16 feet

3 feet

5 feet

9 feet

• The cheerleaders are covering the wall with red paper for a pep rally. They have to leave the windows uncovered.

How many square feet of paper do the cheerleaders need to cover the wall?

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Thursday 2 •

a. b. c. d.

Antonio collected data during a science experiment.

Which two measure of data are represented by 25 seconds?

Mean and Mode Mean and Median Median and Range Median and Mode

Mouse Trap Car Trials Trial

Time (seconds)

1

26

2

24

3

21

4

19

5

28

6

31

7

22

8

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Thursday 3 • Whitney bought three shirts for $36 and a pair of shoes for $56. What was the mean cost of the items she bought?

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Friday 1 • Cullen made a cake for his girlfriend’s birthday. He used 2 cups of flour, and the recipe had a total of 7 cups of ingredients.

How could Cullen find the percent of flour that he used in the cake?

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Friday 2 • Brandon needs to make a sign for the tennis team. The circular sign should have an circumference of 16 feet. What formula should Brandon use to determine the radius of the sign?

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Friday 3 • Amber spent ½ of her babysitting earnings on a new purse. She spent ½ of the remaining amount on a t-shirt. After she bought a pair of earrings for $7.49, she had $5.46 left. How much money did Amber earn babysitting?

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Week 14

Monday Tuesday Wednesday Thursday Friday

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Monday 1 • During a science experiment, Kevin recorded temperatures from various mixtures. The temperatures were 15°C, -8°C, 72°C, 34°C, -12°C, and 46°C. How would Kevin find the average temperature for these mixtures?

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Monday 2 • What expression can be used to find the maximum number of ¾-foot lengths of rope that can be cut from a 7⅝-feet length of rope?

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Monday 3 5 8

• Peyton at of a pizza. What percent of the pizza did Peyton eat?

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Tuesday 1 • Use the rule 2n+5 to complete the table.

Position 1

Value of Term 7

2 3 4 5

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Tuesday 2 • If four pink circles with a circumference of 6 inches each fit inside a larger green circle, as shown, what equation could be used to find the diameter of the large circle?

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Tuesday 3 • Myles can run a mile in 4.5 minutes. If he keeps his rate the same, how long did it take him to complete the last race at the cross-country meet that was 3.5 miles long?

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Wednesday 1 • Draw the top, side, and front view of the figure shown.

Front

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Wednesday 2 • a. b. c. d.

Which statement is never true about an equilateral triangle?

It has three congruent angles.

The sum of the three angles is 180º.

It has two congruent sides.

The angles each measure 60º.

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Wednesday 3 • A garden was planted in the shape shown. If each square represents nine square feet, approximately how large is the garden?

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Thursday 1 • Katelynn wanted to tie a ribbon around a jar of cookies to give her teacher for a present. She needs three times the circumference of the jar to tie the bow correctly. If the radius of the jar is 4 inches, how much ribbon does Katelynn need to buy?

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Thursday 2 • Sarah has a red belt, a blue belt, and a green belt. She also has a purple hat and a yellow hat. List the possible combinations if she chooses one hat and one belt from her closet at random to wear with her outfit.

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Thursday 3 • The principal kept a record of why students where sent to the office last week. The table shows the results.

Which type of graph would best display the data shown?

Reason for Office Visit

Percent of Students

Discipline

47

Lost Items

12

Make a phone call

22

Schedule Change

19

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Friday 1 • The table shows teenagers favorite types of pizza. Based on the information in the table, which is a reasonable assumption?

Pizza

Percent of Students

Pepperoni

54%

Hamburger

12%

Cheese

16%

Supreme

18%

a. Twice as many students prefer pepperoni pizza to cheese pizza. b. The sum of the students who prefer hamburger and cheese pizza is more than the number who prefer pepperoni. c. One-third of the students who prefer pepperoni is equal to the number of students who prefer supreme pizza. d. All students like some kind of pizza.

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Friday 2 • The circles shown below are similar. What equations can be used to find the area of the smaller circle?

6 cm

r

C  7

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Friday 3 • The expenses for a company for each of five years is shown in the table. Which statement is supported by the information in the table?

Year

Expenses (thousands of dollars)

1999

1.2

2000

5.66

2001

6.7

2002

9.1

2003

11.3

a. Expenses double from 1999 to 2001. b. The largest increase in expenses occurred from 1999 to 2000. c. The expenses decreased from 2000 to 2001. d. The debt increased 35% between 1999 and 2003.

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Week 15

Monday Tuesday Wednesday Thursday Friday

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Monday 1 • Hunter works as a checker at Ideal Food Store. Hunter works 32 hours a week and makes $6.35 per hour. Write an expression to show how much Hunter could expect to earn in one year.

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Monday 2 • A recipe that makes 30 cookies calls for ⅔ cup of oatmeal. How much oatmeal is needed for 45 cookies?

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Monday 3 • A fisherman caught between 56 and 72 fish at each fishing tournament he attended. What is the best estimate of the total number of fish that he caught in 9 tournaments?

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Tuesday 1 • Of the 250 students at Harper High School, 92% chose math as their favorite subject. About how many students chose math as their favorite subject?

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Tuesday 2 • Show how a student should determine the perimeter of this square piece of wood.

4s

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Tuesday 3 6.25

• Amy sells ice cream cones during the summer. She plotted the number of ice cream cones and the money she makes.

Use the data in the graph to make a table of values.

5.00 3.75 2.50 1.25 0

1

2

3

4

5

Number of Ice Cream Cones Sold

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Wednesday 1 • Which two angles are complementary?

C B

27º

D E 20º

43º 53º

37º A

X

F

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Wednesday 2 • If A is 78º, the measure of the complementary angle to A is ____º and the measure of the supplementary angle is _____º.

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Wednesday 3 • Maria measured the height and radius of the cylinder with the ruler on her Mathematics Chart. h = 3.4 cm She labeled the dimensions that she found. What is the approximate volume of the cylinder?

r = 1.3 cm

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Thursday 1 11 feet

3 feet 8 feet

10 feet

• Joyce is buying wallpaper for a wall in her house. She does not want to put wallpaper over the door. How much wall paper does Joyce need to buy?

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Thursday 2 • Maggie took a survey in her school cafeteria about students’ favorite vegetables.

The table shows her results. Draw a Venn diagram for the data shown in the table.

Vegetable

Number of Students

Broccoli

12

Carrots

13

Celery

5

Broccoli and Carrots

6

Carrots and Celery

1

All three

5

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Thursday 3 • The cheerleaders practiced every day during homecoming week. The time spent practicing is shown.

Find the mean of the data.

Day of the Week

Time

Monday

1 hour and 30 minutes

Tuesday

2 hours and 15 minutes

Wednesday

1 hour and 45 minutes

Thursday

3 hours

Friday

1 hour and 30 minutes

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Friday 1 • Fire Marshall Bill wants to estimate the operating expenses for the fire truck that was recently purchased. He knows the cost of the insurance and the average price of gasoline. What else should the fire marshal know to figure the monthly operating expenses?

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Friday 2 • Britney has four younger siblings: Lacey, Will, Cody, and Cassidy. Cody and Cassidy are twins and are the youngest in the family. Lacey is older than the twins.

What other information is necessary to find out the siblings order from oldest to youngest?

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Friday 3 • A conference facility charges $150 for each room and $18 per person attending a meeting. What equation can be used to find the total amount if five meeting rooms are used and 225 people attend a conference?

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Week 16

Monday Tuesday Wednesday Thursday Friday

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Monday 1 • What is the value of the expression below?

2

5 67  2

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Monday 2 • The model represents 81  9 .

What arrangement of small squares can be used to model a large square that represents 169 ?

Answer: ______rows of _____ squares.

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Monday 3 •

It is estimated that 52.6% of children born are female. What number is NOT equivalent to 52.6%?

a. 526 1000 b. 0.526 c. 5.26 52.6 d.

100

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Tuesday 1 • Write a word problem that matches the equation below.

x  3.89  15.62

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Tuesday 2 • The model represents the equation x – 9 = 4. What is the value of x?

---

---

---

---

---

---

---

---

---

x

=

+

+

+

+

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Tuesday 3 • Write a description to show the relationship between a term and n, its position in the sequence.

Position

1

2

3

4

5

Value of Term

2

6

10 14 18

n

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Sue drew a triangle on the coordinate plane as shown.

Name the coordinate s that represent the vertices of ∆MAT.

Wednesday 1 T A

M

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Wednesday 2 • If the corresponding sides of two polygons are congruent and the corresponding angles are congruent, then the polygons are ______________.

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Wednesday 3 • What is the area of the circular rug in Mrs. Brown’s classroom?

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Thursday 1 • Find the volume of the cereal box shown.

13 inches

3 inches 8.5 inches Back to first slide © AVeryGoodTeacher.com 2007

Thursday 2 • The band practiced every day during the week before their marching contest.

The time spent practicing is shown.

Find the median and range of the data.

Day of the Week

Time

Monday

1 hour and 30 minutes

Tuesday

2 hours and 15 minutes

Wednesday

1 hour and 45 minutes

Thursday

3 hours

Friday

1 hour and 30 minutes

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Thursday 3 • Sam wants to know what is currently the most popular class in school. He polls the students at his school and records his data. What measure of central tendency should Sam use to accurately report his data?

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Friday 1 • The table shows the employees at a local clothing store and the pay they earn per hour. How should the owner arrange the information in the table so that she can tell what most of the employees are earning?

Employee

Pay per Hour

Sarah

$6.25

Jack

$7.50

Sonny

$6.25

Allison

$5.85

Samantha

$6.90

Jay

$6.00

Deborah

$6.25

Tyler

$5.85

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Friday 2 • A 60-ounce bottle of laundry detergent costs $6.78, and a 100-ounce bottle of the same laundry detergent costs $10.99.

How would a shopper determine which of these bottles is a better buy?

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Friday 3 • Tanner can spend a maximum of 30 hours on extra curricular activities and homework. If he works on homework from 3:45 to 5:15 Monday through Friday, write an equation that can be used to show how much time is left for extra curricular activities.

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Week 17

Monday Tuesday Wednesday Thursday Friday

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Monday 1 • What model represents 3²?

C.

A. 3

6

D. 3 B.

3

3

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Monday 2 • Simplify the expression below.

7  3(12  8)  2

2

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Monday 3 • A baker is making four wedding cakes. He has completed ¾, ⅔, ⅝, and ½ of each of the cakes. Write a list that shows the percent of work completed on the cakes in order from greatest to least.

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Tuesday 1 • Mario got 25% of the questions on his math quiz incorrect. There were 16 questions on the quiz and all of the questions had equal value. How many questions did Mario answer correctly?

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Tuesday 2 10

• Which of the following relationships is best represented by the data in the graph?

8 6 4 2 0

1

2

3

4

5

a. Conversion of ounces to cups b. Conversion of gallons to quarts c. Conversion of ounces to gallons d. Conversion of pints to cups

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• Johnny is interested in comparing a person’s height to their head circumference in centimeters. Use the data in the graph to complete a table of values to show this relationship.

Head Circumference (cm)

Tuesday 3 100 80 60 40 20 0

20

40

60

80

100

Height (cm)

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Wednesday 1 • Lara translated the parallelogram OLIV to parallelogram O’L’I’V’.

Vertex L was at (2, 1). If vertex L’ is at (5, -6), describe the translation.

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Wednesday 2 • Which line contains the ordered pair (0, 2)?

a b c d Back to first slide © AVeryGoodTeacher.com 2007

Wednesday 3 • The volume of a rectangular prism is 357 cm³. The height of the prism is 6 cm and the length is 7 cm. Find the width of the prism.

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• A photograph takes a pictures of a circular raft is floating in the water. What is the area of the water that is showing in the photograph?

3.5 inches

Thursday 1

r = 2 in

5 inches

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Thursday 2 • Mrs. Mendez has three mystery books, two romance novels, and four biographies that are new to the library. List the ways that a student could check out two books from the library at once.

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Thursday 3 • Missy’s test average of 93 counts five times as much as her homework average of 87. What grade can Missy expect to see on her report card?

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Friday 1 • Janice is reading the math problem below.

1.23 2.46 • What is the correct way to read this problem?

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Friday 2 • The numbers in Set X have a common characteristic.

– Set X: 11, 7, 2, 23, 43, 37

• The numbers in Set Y do not share this characteristic.

– Set Y: 4, 15, 9, 27, 49, 36

• What best describes the characteristics that only the numbers in Set X share?

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Friday 3 • Katelynn is trying to figure out the heights of 3 miniature horses. Here are the facts she knows.

– The sum of the heights of the three horses is 14 feet 5 inches.

– The tallest horse is 5 feet 2 inches.

– The other two horses differ in height by 3 inches.

• How tall is the shortest miniature horse?

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Week 18

Monday Tuesday Wednesday Thursday Friday

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Monday 1 • Coach Archibald bought 3 dozen donuts at 6 donuts for $1.48 and 24 cups of coffee priced at 6 cups for $2.99. What is the total amount that Coach Archibald spent of donuts and coffee?

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Monday 2 • The table shows the distances that Hanna ran during track practice last week.

What is the total distance that Hanna ran during track practice last week?

Day Monday

Distance (miles) 1.3

Tuesday

1⅝

Wednesday

2.7

Thursday

2⅜

Friday

0.9

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Monday 3 • Put the following numbers in order from least to greatest: 32.4%

⅓

0.3

8 25

34.6%

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Tuesday 1 • Write a problem situation that represents the equation below.

x  15  35 Back to first slide © AVeryGoodTeacher.com 2007

Tuesday 2 • The prices for three different packages of tortilla chips are listed in the table. What size package of chips has the lowest price per ounce?

Chip Package Size (ounces) 6

Price

$1.49

12

$2.29

15

$2.99

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Tuesday 3 • The data in the table show the relationship between a number and the square of the number. Sketch a graph of the data in the table.

Number, n

0

Square of the number (n²), s 0

0.5

0.25

1

1

2

4

3

9 Back to first slide © AVeryGoodTeacher.com 2007

Wednesday 1 • The top, side and front views of a solid figure made of cubes are shown.

Draw the solid figure that is best represented by these views.

Front Side

Top

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Wednesday 2 • What 3dimensional figure would be formed by the net shown?

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Wednesday 3 • If the dimensions of the box shown are doubled, what will be the volume of the new box?

4.5 feet

4 feet 5 feet

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Thursday 1 • If the radius of the cylinder shown is tripled, what is the volume of the new cylinder?

d = 2 yards h = 5 yards

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Thursday 2 • The table shows what four restaurants charge for a cheese enchilada plate. Using the information in table, what measure of central tendency should a new restaurant use to determine how much the cheese enchilada plate should cost at their restaurant?

Restaurant

Price

Los Carlos

$5.95

Henry’s

$5.95

Don Oscar’s

$5.65

Rosita’s

$6.85

Hidalgo’s

$5.95

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Thursday 3 • The graph shows the percent of students taking honors classes at Lincoln Junior High. Which of the statements is NOT supported by the graph?

Percent of Students in Honors Classes Science, 17%

Math, 30%

History, 25% English, 28%

a. One-third of the students are Lincoln JH are in honors math. b. There are twice the number of students in honors math than in honors science. c. More students like English than history. d. One-forth of the students at Lincoln JH take honors history.

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Friday 1 • Gary needs to purchase CD labels for his company. He needs 130 CD labels for one set of data, and he needs 250 for another set of data. The CD labels come in boxes of 50 sheets with two labels to a page. Which would be the correct order for Gary to do the following steps to find out the correct number of boxes he should purchase for the least amount of wasted labels.

– Step A: Multiply the number of sheets by the number of labels per sheet.

– Step B: Divide the total number of labels needed by the number in each box.

– Step C: Add to find the total number of labels needed.

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Friday 2 •

a. b. c. d.

The propeller on an airplane spins at a rate of 750 spins per minute while flying. Which statement best supports this information?

The propeller turns 15,000 times in 20 minutes.

The propeller turns 3,750 times in 5 hours.

The propeller turns 22,000 times in 30 minutes.

The propeller turns 4,500 times in 1 hour.

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Friday 3 • Mr. Marsh wants to purchase some trees to put around the school.

There are three stores that sell trees in his town. If Mr. Jenkins wants to spend as much money as possible, where should he purchase the trees?

Store

Price

Tree Emporium H-E-Tree

3 trees for $990 2 trees for $690 1 tree for $340

Three Trees

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Semester 2 Week 1

Week 7

Week 13

Week 2

Week 8

Week 14

Week 3

Week 9

Week 15

Week 4

Week 10

Week 16

Week 5

Week 11

Week 17

Week 6

Week 12

Week 18

2nd Semester Answers

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Week 1

Monday Tuesday Wednesday Thursday Friday

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Monday 1 •What is the value of the expression (3+9) X 4 – 6? a.33 b.42 c.10 d.-24 Back to first slide © AVeryGoodTeacher.com 2007

Monday 2 •The model below can be used to represent the area of a square with 16 units. What is another way to represent the value of one side of this square? a. 4 x 2 b. 4² c. 16 d. 16²

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Monday 3 • Write an expression that is represented by the model below.

-3

-2

-1

0

1

2

3

4

5

6

7

a. 0 – 6 b. 2 – 6 c. 6 – 2 d. 6 – 0

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Tuesday 1 • Of the 900 students at Lincoln Middle School, 29% of the students are in art.

About how many students are in art? a. 270 b. 300 c. 29 d. 1170 Back to first slide © AVeryGoodTeacher.com 2007

Tuesday 2 • The model represents the equation x – 4 = 3. What is the value of x? +

+

+

+

x

=

+

+

+

+

+

a. x = -1 b. x = 1 c. x = 7 d. x = 10

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Tuesday 3 •

a. b. c. d.

Which of the following cannot be used to find the perimeter of square with side length p? p+p+p+p 4p 2p + 2p pxpxpxp Back to first slide © AVeryGoodTeacher.com 2007

Wednesday 1 • Which pair of coordinates lie within the circle graphed below? a. (0, -5) b. (4, 0) c. (-5, 0) d. (5, 5)

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Wednesday 2 • The figure was transformed from quadrant II to quadrant IV. What is the best name for this type of transformation? a. b. c. d.

Rotation Reflection Dilation Translation

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Wednesday 3 • Mr. Heard is building a toy box for his son like the one shown below. What is the volume of the toy box in cubic feet? a. 13 cubic feet 3 ft.

6 ft.

4 ft.

b. 27 cubic feet c. 72 cubic feet d. 60 cubic feet Back to first slide © AVeryGoodTeacher.com 2007

Thursday 1 • Hector drew a circle with a radius of 5 inches and another circle with a radius of 10 inches. What is the approximate difference between the areas of the 2 circles? (Use  = 3) a. 5 sq. in. b. 25 sq. in. c. 100 sq. in. d. 225 sq. in

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Thursday 2 • What process should a student use to find the mean of a set of data? a. Order the numbers from least to greatest, and then find the middle of the data. b. Find the data that occur the most. c. Add all of the data, then divide by the number of data available. d. Subtract the smallest number in the data from the largest number.

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Thursday 3 •

a. b. c. d.

The table shows what five restaurants charge for chicken nuggets.

What is the median price for chicken nuggets? $1.20 $1.25 $1.15 $1.30

Restaurant

Price

McRon’s

$1.20

Burger Hut

$1.10

Nugget King

$1.30

Chicken Lil’

$1.25

Wings N Things

$1.15

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Friday 1 • Erica is in charge of making a cheerleading poster that is shaped like a circular target. The target needs to measure 8 feet in circumference.

Which equation can she use to find r, the radius of the target?

16 a. r  

8 b. r  2

16 c. r  2

8 d. r  Back to first slide  © AVeryGoodTeacher.com 2007

Friday 2 • Mr. Simpson made a 50 mg chemical mixture that contained 2 mg of hydrogen.

Write an equation that could be used to find the percent of hydrogen in the chemical mixture that Mr. Simpson made.

50 x a.  2 100

2 x  b.

50 100

c. 2  100

d.

50

x

2 50  100 x Back to first slide © AVeryGoodTeacher.com 2007

Friday 3 •

a. b. c. d.

Kevin spend ½ of his weekly paycheck on cologne and ½ of the remaining amount on a tshirt. After he spent $8.25 to get his truck washed, he had $4.14 left. How much did Kevin earn in his weekly paycheck? $49.56 $24.78 $52.34 $12.39 Back to first slide © AVeryGoodTeacher.com 2007

Week 2

Monday Tuesday Wednesday Thursday Friday

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Monday 1 •

a. b. c. d.

Robin has a set of measuring cups that hold ¾ c., ¼ c., and ½c. that she would like to hang up in order from least to greatest. In what order should she arrange the cups? ¾ c., ¼ c., ½ c. ¼ c., ¾ c., ½ c. ½ c., ¼ c., ¾ c. ¼ c., ½ c., ¾ c.

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Monday 2 •

a. b. c. d.

Mushrooms are on sale for $1.99 a pound. Mrs. Hoelscher bought 4.25 pounds of mushrooms. About how much did she pay for mushrooms? $4.25 $8.50 $8.00 $9.50 Back to first slide © AVeryGoodTeacher.com 2007

Monday 3 •

a. b. c. d.

Lisa works as a math tutor 28 hours a week. She earns $37.50 per hour.

Which expression could be used to determine how much Lisa earns in a week? $37.50 x 28 $37.50 + 28 $37.50 – 28 $37.50  28 Back to first slide © AVeryGoodTeacher.com 2007

Tuesday 1 •

a. b. c. d.

Jerry is planning to build a model airplane using a scale factor of 3 inches represents 20 feet. If the airplane is 70 feet long, what is the length in inches that Jerry should build the model of the airplane?

9 inches 9.5 inches 10 inches 10.5 inches Back to first slide Š AVeryGoodTeacher.com 2007

Tuesday 2 •

Which problem situation best matches the equation shown?

x  4.5  10

a. b. c. d.

Jimmy had $4.50. He needed $10. How much money did he need to put with his $4.50?

Jimmy put $4.50 in the bank. He already had $10.

How much does he have altogether?

Jimmy wants to split $10 four and a half ways. How much will he have after he splits the money evenly?

Jimmy works for ten hours and earns $4.50 an hour.

How much does he earn altogether?

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Tuesday 3 •

a. b. c. d.

The prices for three sizes of cereal boxes are shown in the table. Which size of cereal box has the lowest price per ounce?

10 ounce box 20 ounce box 25 ounce box All boxes are equally priced.

Cereal Box Price (in ounces) 10 $1.19 20

$2.24

25

$2.99

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Wednesday 1 • a. b. c. d.

Which statement is always true about similar figures?

Similar figures have congruent sides and congruent angles.

Similar figures have congruent sides and angles that are in proportion.

Similar figures have congruent angles and sides that are in proportion.

Similar figures have sides and angles that are in proportion.

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Wednesday 2 •

Which statement is true about angles?

a. Complementary angles have a sum of 180°. b. Complementary angles do not have the same measure as right angles. c. Supplementary angles have a sum of 180°. d. The sum of supplementary angles is smaller than the sum of complementary angles.

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Wednesday 3 •

a. b. c. d.

Molly rode her bicycle in 4 races. The distance she rode were 4250 meters, 3500 meters, 14500 meters, and 2750 meters. How many kilometers did Molly ride her bicycle altogether?

25 km 250 km 2,500 km 25,000 km Back to first slide Š AVeryGoodTeacher.com 2007

Thursday 1 •

a. b. c. d.

Sarah wants to build a bench shaped like a hexagon. Each side of the bench is 3½ feet long. What is the perimeter of the bench?

14 feet 17.5 feet 21 feet 28 feet Back to first slide © AVeryGoodTeacher.com 2007

Thursday 2 •

a. b. c. d.

Susan is a waitress at Denny’s. Her manager is trying to track the menu items that are ordered the most. What measure of central tendency should Susan use to show her manager which menu item is ordered the most?

Mean Median Mode Range Back to first slide © AVeryGoodTeacher.com 2007

Thursday 3 •

a. b. c. d.

Freddy rolled a ball down the hall and collected the information in the table. Find the mean of the data shown.

2 2⅓ 3 3½

Trial #

Distance (in feet)

1

2

2

3

3

1

4

3

5

3

6

2

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Friday 1 •

a. b. c. d.

A painter knows the length and height of a rectangular wall that he is to paint red. What else does he need to know before he can determine how much paint he needs?

The brand of paint that most painters prefer.

Whether red will look the best for this project.

Which paint is on sale.

The amount of square footage that a gallon will cover.

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Friday 2 •

Mr. Rodriguez wrote the following riddle on the board for his math class.

– – – –

• a. b. c. d.

Our greatest common factor is 15.

Our difference is 60.

Our sum is 90.

We are two-digit numbers.

What are the two numbers of the riddle?

60 and 30 because their sum is 90.

45 and 30 because their difference is 15.

75 and 15 because their greatest common factor is 15.

90 and 30 because they are two-digit numbers.

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Friday 3 •

a. b. c. d.

Mrs. Eggemeyer is making costumes for the junior high one act play. The rabbit costume requires 3⅓ yards of fabric for the body and ¾ yard for the ears. Write an equation to show t, the total number of yards of fabric that are needed for the rabbit costume. t = 3⅓ + ¾ t = 3⅓ - ¾ t = 3⅓ x ¾ t = 3⅓ ÷ ¾ Back to first slide © AVeryGoodTeacher.com 2007

Week 3

Monday Tuesday Wednesday Thursday Friday

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Monday 1 •

a. b. c. d.

Jared bought 12 t-shirts for $9.95 and 5 hats for $6.75. What was the total cost of the t-shirts and hats, not including tax? $126.15 $153.15 $43.70 $16.70 Back to first slide Š AVeryGoodTeacher.com 2007

Monday 2 •

a. b. c. d.

Mr. Brandon said that one-fourth of the students in reading would get to go on the AR field trip. What are the fraction, decimal, and percent equivalents to onefourth? ¼, 2.5, 2.5% ¼, 2.5, 0.25% ¼, 0.25, 25% ¼, 25, 25% Back to first slide © AVeryGoodTeacher.com 2007

Monday 3 •

a. b. c. d.

Katelynn wants to save $159 to buy an ipod. If she saves the same amount each week for twelve weeks, how much does she need to save each week? $14.15 $13.25 $13.15 $12.25 Back to first slide © AVeryGoodTeacher.com 2007

Tuesday 1 •

a. b. c. d.

Holly answered 75% of the questions on her math test correctly. There were 28 questions on her test, and all of the questions were worth the same amount. How many questions did Holly NOT answer correctly?

21 14 7 Not enough information given.

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Tuesday 2 • Two red circles can fit inside a blue circle, as shown. If each red circle has a circumference of 12.5 inches, which equation could be used to find d, the diameter of the blue circle? a. 12.5  2 2

b. 12.5  2 2  12.5 2 c. 

12.5 d.   1

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Tuesday 3 • Find a relationship between a term and n, the position of the term in the sequence.

Position

1

2

3

4

Value of Term

2

4

6

8

n

a. Add one to the position to find the value of the term. b. Multiply the position by ½ to find the value of the term. c. Add two to the position to find the value of the term. d. Multiply the position by 2 to find the value of the term.

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Wednesday 1 •

Which statement is never true about equilateral triangles?

a. b. c. d.

Equilateral triangles have congruent sides.

Equilateral triangles have congruent angles.

Each angle in an equilateral triangle is 90°.

Each angle in an equilateral triangle is 60°.

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Wednesday 2 • Which net could create the cylinder b. shown? a.

c.

d.

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Wednesday 3 • Tim made a circle and measured the radius with the ruler on his Mathematics Chart. What is the approximate area of the circle? (   3.14) a. 28 in² b. 9 in² r = 3 in

c. 19 in² d. 85 in² Back to first slide © AVeryGoodTeacher.com 2007

Thursday 1 •

a. b. c. d.

A grass fire burned a large area behind the school. To approximate the area, a grid was drawn.

Each square on the grid represents 4 square feet. What will be the approximate area of the burned area?

13 square feet 26 square feet 39 square feet 52 square feet

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Thursday 2 •

a. b. c. d.

The principal at Miles Junior High wants to show parents what activities the students enjoy the most at school. He is using the data in the table to make a graph for his presentation. What type of graph would best display this type of data?

A bar graph A Venn diagram A circle graph A line graph

Activity Athletics Only Band and Athletics Athletics and Student Council

# of Students 89 123 56

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Thursday 3 •

a. b. c. d.

If all of the students in the room line up from shortest to tallest, the difference in the height of the very shortest and the very tallest is one foot eight inches. Which measure of central tendency is the teacher using to show this difference?

Mean Median Mode Range Back to first slide Š AVeryGoodTeacher.com 2007

Friday 1 •

a. b. c. d.

An candy store owner sold more candy corn and chocolate pumpkins in October than in any other month of the year. During that month he sold 200 pounds of candy corn and 350 pounds of chocolate pumpkins for $673. What other piece of information is needed to find the amount of profit he made from the candy sales?

If he sells the candy by the pound or ounce.

What the price of each candy is per pound.

What the candy store owner paid for the candy initially.

If candy corn and chocolate pumpkins were sold any other time of the year.

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Friday 2 •

The numbers in set A share a common characteristic.

–

•

The number in set B do not share this common characteristic.

–

• a. b. c. d.

Set A: 16, 4, 36, 64, 25, 49

Set B: 3, 9, 18, 27, 54, 44

What characteristic is shared in set A? Set A numbers are all perfect squares.

Set A numbers are multiples of 4.

Set A numbers are all less than 60.

Set A numbers are greater than 2.

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Friday 3 • A rectangle is divided into six equal squares. What method could be used to find the area of one square, given the length and width of the large rectangle? a. Multiply the length and width and divide by 3. b. Multiply the length and width and then multiply by 6. c. Multiply the length and width and then divide by 6. d. Multiply the length and width and then divide by 2.

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Week 4

Monday Tuesday Wednesday Thursday Friday

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Monday 1 •

Jake bought a two dozen roses for $14.89. What did Jake pay for each rose?

a. b. c. d.

$1.24 $1.08 $0.78 $0.62 Back to first slide © AVeryGoodTeacher.com 2007

Monday 2 • Nathan shaded ¼ of his picture, as shown below. What percent of his picture did Nathan shade? a. 75% b. 7.5% c. 25% d. 2.5%

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Monday 3 • The product of which two fractions is shown in the model?

a.¾ x ½ b.¾ x ⅓ c.¼ x ¾ d.½ x ½

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Tuesday 1 •

a. b. c. d.

A deer can run 50 yards in 4.2 seconds.

If the deer is running to the river 136 yards away and it’s rate of speed remains the same, about how long will it take the deer to reach the river?

1.5 seconds 11.4 seconds 397 seconds 1619 seconds Back to first slide © AVeryGoodTeacher.com 2007

Tuesday 2 •

Which problem situation best matches the equation shown?

1

2

x4

a. Sue wanted to give half of her friends a cookie, and she had 4 cookies. b. After Sue gave her mother half of her allowance to pay for the broken lamp, she had $4. c. Sue had to ride her bike to school for 4 miles.

After she was halfway there, the bus picked her up. d. Sue has half as many cats as dogs. She has four cats. How many dogs does she have?

Back to first slide © AVeryGoodTeacher.com 2007

Tuesday 3 •

a. b. c. d.

The cost of Kristen and Isaac’s dinner was $13.99. The want to leave a 15% tip. What is the amount of tip that they want to leave? $3.20 $2.80 $2.10 $1.40 Back to first slide © AVeryGoodTeacher.com 2007

Wednesday 1 • A triangle with two congruent sides and an angle of 74º is – a. Isosceles and obtuse b. Isosceles and acute c. Isosceles and right d. Isosceles and straight Back to first slide © AVeryGoodTeacher.com 2007

Wednesday 2 • If R and U are complementary and the measure of U is 65º, what is the measure of R ? a. b. c. d.

35° 45° 115° 135° Back to first slide © AVeryGoodTeacher.com 2007

Wednesday 3 •

What is the approximate area of the one of the semicircles shown?

(  3.14) a. b. c. d.

314 cm² 236 cm² 157 cm² 79 cm²

diameter = 20 cm

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Thursday 1 •

a. b. c. d.

Mrs. Horton wants to paint the wall, but not the windows on the wall. About how many square feet of wall does Mrs. Horton need to paint?

162 ft² 153 ft² 144 ft² 135 ft²

18 ft

3 ft

3 ft 3 ft

9 ft 3 ft

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Thursday 2 •

a. b. c. d.

Mrs. Wilson asked 45 students how many times they used a ruler in their math class last week. She recorded their answers in the table as shown. Which measure of central tendency represents the most common number of times the students used the dictionary?

Mean Median Mode Range

Number of Number of Times Used Students 4 5 6 7 8 9 10 11 12 13

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Thursday 3 •

a. b. c. d.

Jenna and her 3 friends played a game where the person with the highest score wins. The table shows the final scores of all of the players except Mark. If Mark won the game and the range of scores was 12, what was Mark’s score?

80 81 82 83

Player

Score

Jenna

78

Billy

81

Mark Madison

71

Back to first slide © AVeryGoodTeacher.com 2007

Friday 1 •

a. b. c. d.

As a puppy grows, he requires more food. The first week, he eats 8 ounces a day. The second week, he eats 9½ ounces a day. The third week, he eats 11 ounces a day. If this trend continues, how many ounces will he be eating during the eighth week?

18.5 ounces 17 ounces 15.5 ounces 14 ounces Back to first slide © AVeryGoodTeacher.com 2007

Friday 2 •

a. b. c. d.

Thomas bought four hot dogs for $1.29 each, and some sodas for $0.89 each. He paid 8.875% tax on the whole order. He paid the cashier with $20. What other information is necessary to find Thomas’s correct change?

He needs to know the price for four hot dogs altogether.

He needs to know how many sodas were purchased.

He needs to know if the cashier can count back change correctly.

He needs to know if the decimal in the percent should be moved to the left one or two places.

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Friday 3 •

a. b. c. d.

Ryan went on a trip to Glacier National Park.

He drove 3,340 miles on his trip. His car averages 35 miles per gallon. What other information is needed to know how much Ryan spent on gasoline for his trip?

What the average price of gasoline is.

If he needs an oil change along the way.

How many miles he drove each way on the trip.

If gasoline was more expensive as he drove north.

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Week 5

Monday Tuesday Wednesday Thursday Friday

Back to first slide Š AVeryGoodTeacher.com 2007

Monday 1 •

The table show several schools and the portion of student in those schools who prefer hamburgers to other types of lunch options. List the schools in order from the greatest to least portion of students who prefer hamburgers. a. Marion, Central, Glendale, Monterey, Nocona b. Nocona, Monterey, Central, Glendale, Marion c. Glendale, Nocona, Marion, Central, Monterey d. Monterey, Glendale, Nocona, Marion, Central

School

Marion HS Central HS Glendale HS Monterey HS Nocona HS

Portion of Student Who Prefer Hamburgers 32.8% 1 4 17 50

23.24% 1 3

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Monday 2 •

Simplify the expression below:

5  6(9  4)  3 a. b. c. d.

18⅓ 15 10 9⅔ Back to first slide © AVeryGoodTeacher.com 2007

Monday 3 •

Breanne can run 50 meters in 10 seconds. About how many meters can she run in 40 seconds?

a. b. c. d.

100 meters 150 meters 200 meters 250 meters Back to first slide Š AVeryGoodTeacher.com 2007

Tuesday 1 • What expression can be used to find the value of any term in the sequence below where n represents the position of the term? a. n + 3 b. 2n + 2 c. 3n +1 d. 4n

Position Value of Term 1 4 2 7 3 10 4 13 5 16 n Back to first slide Š AVeryGoodTeacher.com 2007

Tuesday 2 • The equation 2x + 1=x + 3 is modeled below. What value of x makes the equation true?

x

x

1

=

x

1

1

1

a. x = 2 b. x = -2 c. x = 1⅓ d. x = -1⅓

Back to first slide © AVeryGoodTeacher.com 2007

12 9 6 3

• Which of the following relationships is best represented by the data in the graph?

15

Tuesday 3

0

1

2

3

4

5

a. Conversion from feet to inches. b. Conversion from yards to feet. c. Conversion from inches to yards. d. Conversion from miles to yards.

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Wednesday 1 • a. b. c. d.

What shape has two parallel bases that are rectangles?

Cylinder Rectangular pyramid Rectangular prism Cube

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Wednesday 2 • How would you show that the two rectangles below are similar?

2.5 units 5 units 3.75 units

7.5 units a. Divide 5 by 7.5 and divide 3.75 by 2.5 to determine if the quotients are the same. b. Divide 5 by 2.5 and divide 7.5 by 3.75 to determine if the quotients are the same. c. Divide 5 by 3.75 and divide 7.5 by 2.5 to determine if the quotients are the same. d. Divide 5 by 2.5 and divide 3.75 by 7.5 to determine if the quotients are the same.

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Wednesday 3 • Jenny made a circular pillow. She wants to add fringe to the edge of the pillow. The diameter of the pillow is 12 inches. About how many inches of fringe should she buy at the store? (  3.14) a. 38 inches b. 27 inches c. 19 inches d. 12 inches

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Thursday 1 • What is the volume of three containers that look like this one? (  3.14) a. 51 cm³

d = 4 cm

h = 4 cm

b. 101 cm³ c. 151 cm³ d. 201 cm³ Back to first slide © AVeryGoodTeacher.com 2007

Thursday 2 • What number needs to be added to this set of data to make the median and mode be the same number? {1, 1, 2, 3, 3, 4, 5, 5} a. 1 b. 2 c. 3 d. 4

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Thursday 3 •

a. b. c. d.

The number of students taking art classes has grown steadily since 2003, as shown in the chart. If the trend continues, what is a good prediction of the number of students taking art class in 2011?

53 57 61 65

Year 2003 2004 2005 2006 2007

Number of Students 25 29 33 37 41

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Friday 1 •

a. b. c. d.

Ricky is a plumber. He charges a fixed fee of $55 for each job. He also charges $38 per hour that he works on a job. What process does Ricky need to use to find out what he would charge for a job that takes 7 hours to complete?

Multiply 38 times 7 and then add 55.

Multiply 38 times 55 and then add 7.

Multiply 7 and 55 and then add 38.

Multiply 7 and 38 and then multiply 55.

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Friday 2 •

a. b. c. d.

Bobby is trying to figure out the heights of three giraffes at the zoo. He knows that the sum of their heights is 46 feet 5 inches. The shortest giraffe is 14 feet 5 inches. The other two giraffes differ in height by 4 inches. How tall is the tallest giraffe?

15 feet 6 inches 15 feet 9 inches 16 feet 2 inches 16 feet 5 inches Back to first slide Š AVeryGoodTeacher.com 2007

Friday 3 •

Todd is reading the math problem shown below.

What is the correct way to read this problem?

2.4 4.8 a. Four and eight tenths divided by two and four tenths. b. Two and four tenths divided by four and eight tenths. c. Four and eight hundredths divided by two and four hundredths. d. Two and four hundredths divided by four and eight hundredths.

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Week 6

Monday Tuesday Wednesday Thursday Friday

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Monday 1 •

a. b. c. d.

A football team scored between 35 and 52 points each game. What is a good estimate of the total points the team scored in 8 games?

272 348 424 588 Back to first slide Š AVeryGoodTeacher.com 2007

Monday 2 • The model below represents 64 = 8. What arrangement of small squares can be used to model a larger square that represents 144 . a. 9 by 16 b. 2 by 72 c. 12 by 12 d. 4 by 36

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Monday 3 •

What is the value of the expression below?

2

8  3 4  6

a. b. c. d.

13 14 15 16 Back to first slide © AVeryGoodTeacher.com 2007

Tuesday 1 • a. b. c. d.

Which of the following represents the greatest percent of change?

A flower grew from 12 inches to 18 inches over the summer.

A jacket that was $75 is now on sale for $50.

A puppy grew from 6 pounds to 11 pounds.

A woman’s salary increased from $150 per day to $300 per day.

Back to first slide © AVeryGoodTeacher.com 2007

Tuesday 2 • What description shows the relationship between a term and n, its position in the sequence?

Position

1

2

3

4

5

Value of Term

½

1

1½

2

2½

n

a. Divide n by ½. b. Add ½ to n. c. Subtract ½ from n. d. Multiply n by ½.

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Tuesday 3 • Ms. Cates uses a circular pattern in her home economics class to make centerpieces. The circumference of the circle is 13 feet. Write an expression that can be used to find the radius of the tablecloth.

13 a. r  2

13 b. r   2 

13 c. r  

d. r  13 22 

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Wednesday 1 • Which picture best represents the top view of this three-dimensional object? a.

b.

c.

FRONT

d.

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Wednesday 2 •

a. b. c. d.

If point A is translated 3 units to the left and 6 units down, what will point A’s new coordinates be?

A

(1, -2) (-5, -2) (-5, 10) (1, 10) Back to first slide © AVeryGoodTeacher.com 2007

Wednesday 3 •

What is the volume of the box shown?

a. b. c. d.

35 cm³ 56 cm³ 78 cm³ 96 cm³

8 cm

Back to first slide © AVeryGoodTeacher.com 2007

a. b. c. d.

Mr. Gibson painted the window trim at his house. One of the windows and trim is shown. What is closest to the painted area of the window in square feet?

24 ft² 18 ft² 16 ft² 10 ft²

4 in

•

4 ft

Thursday 1

4 in

6 ft

Back to first slide © AVeryGoodTeacher.com 2007

Thursday 2 •

a. b. c. d.

Beth made dinner for her family. She grilled chicken and steak. For a side dish she made green beans, asparagus, and okra. What are all of the possible combinations of food if a person picked on meat and one vegetable at random? (steak, green beans), (chicken, okra) (steak, green beans), (steak, asparagus), (chicken, green beans), (chicken, okra) (steak, green beans), (steak, asparagus), (steak, okra), (chicken, green beans), (chicken, asparagus), (chicken, okra) (steak, asparagus), (steak, okra), (chicken, green beans), (chicken, asparagus), (chicken, okra) Back to first slide Š AVeryGoodTeacher.com 2007

Thursday 3 • The chart shows the popularity of various school colors. Using the graph, which of the following statements must be true?

School Colors Orange 18% Purple 11% Green 19%

Blue 12% Red 26% Yellow 14%

Blue Red Yellow Green Purple Orange

a. Green is the most popular school color. b. Red is as popular as blue and yellow combined. c. Purple and yellow together are more popular than red. d. Yellow is the least popular school color.

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Friday 1 •

a. b. c. d.

Mario needs to earn $350 for new tires on his car. He makes $8 an hour at his job and works h hours a week. He already has $75 saved Write an equation that shows how many hours Mario needs to work to buy the new tires.

350=75+8h 350=75h+8h 350=75h+8 350=(75+8)h Back to first slide Š AVeryGoodTeacher.com 2007

Friday 2 •

a. b. c. d.

An 8-pound bag of dog food costs $5.95, and a 20pound bag of the same dog food costs $16.75. Write a statement describing how a shopper could determine the which is the better buy.

Divide 8 by 5.95 and then divide 16.75 by 20 to see which price is lower per pound.

Divide 5.95 by 8 and then divide 20 by 16.75 to see which price is lower per pound.

Divide 8 by 5.95 and then divide 20 by 16.75 to see which price is lower per pound.

Divide 5.95 by 8 and then divide 16.75 by 20 to see which price is lower per pound.

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Friday 3 •

The table shows the students in Mr. Hennington’s class and their heights. What should Mr. Hennington do to organize the data in order to identify the students who are taller than the median height?

a. He should group the most common heights together. b. He should add all of their heights and divide by 6. c. He should subtract the shortest height from the tallest height. d. He should list the students in order from least to greatest with their corresponding heights.

Students

Height

Karla

6 feet 1 inch

Lori

5 feet 4 inches

Katrina

5 feet 2 inches

Kyle

5 feet 10 inches

Ryan

5 feet 11 inches

Bryan

6 feet

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Week 7

Monday Tuesday Wednesday Thursday Friday

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Monday 1 •

a. b. c. d.

A recipe that makes 6 meatballs calls for ¼ pound of ground meat. How much ground meat is needed to make 3 dozen meatballs?

1 pound 1½ pounds 2 pounds 2½ pounds Back to first slide © AVeryGoodTeacher.com 2007

Monday 2 ? • What is the numerator for the fraction 8

that is between the following two fractions.

13 and 29 16 32 a. 4 b. 7 c. 10 d. 15

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Monday 3 • Which shows a model of 4²? a. b. c. d.

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Tuesday 1 •

Which problem situation best matches the equation shown?

12 x  7  103

a. b. c.

d.

Michael bought a pair of socks for $7. He also bought shirts for $12. The total amount for his purchase was $103. How many shirts did Michael purchase?

Michael wants to buy 12 pizzas for his 7 friends. He can spend $103 on the food. How many pizzas can he buy?

Michael uses 12 cans of tennis balls during on tournament and another 7 cans during another tournament. If he used 103 tennis balls altogether how many did he use at the first tournament?

Michael charges $12 to tutor math students and $7 dollars to tutor English students. Last week he made $103. How many math students did he tutor?

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Tuesday 2 •

a. b. c. d.

Coach Graves has a junior high tennis team. He has 8 sixth graders, 10 seventh graders, and 12 eighth graders who play on his tennis team. What percent of the tennis team are eighth graders?

27% 30% 35% 40% Back to first slide Š AVeryGoodTeacher.com 2007

Tuesday 3 • The model below represents the equation 2x+4=10. What is the first step in finding the value of x?

x

x

=

a. Add 4 to both sides b. Divide both sides by 2 c. Subtract 4 from both sides d. Multiply both sides by 2

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Wednesday 1 •

Which line contains the ordered pair (-1, -2)?

a. b. c. d.

Line k Line l Line m Line n

k l m

n

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Wednesday 2 • In geometry class, Herbie had to create a three dimensional rectangular prism from paper. His final product is shown. What would the net of this prism look like? b. a.

c.

d.

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Wednesday 3 • Which figure has a larger area, or are the two figures equal in their area?

5 cm

6 cm

12 cm

a. Figure A is larger.

8 cm

11 cm

Figure A

Figure B

b. Figure B is larger. c. The figures are equal. d. There is not enough information.

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Thursday 1 • Alyssa used the ruler on the Mathematics Chart to measure the dimensions of the box shown in centimeters.

What best represents the volume of the box?

7 cm 5 cm 12 cm

a. 420 cm³ b. 144 cm³ c. 119 cm³ d. 238 cm³

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Thursday 2 •

a. b. c. d.

Michael records the number of meters he runs each day, as shown. How many meters must he run on Friday to have a mean of 1500 meters for the five days?

500 meters 600 meters 700 meters 800 meters

Monday: 2500 meters Tuesday: 1500 meters Wednesday: 1200 meters Thursday: 1600 meters Friday:

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Thursday 3 • The table shows the percent of time that the cafeteria schedules certain foods on their menu. Which statement is best supported by the table?

Food

Percent of Time

Hamburgers

35

Pizza

25

Chicken Strips

30

Salad

10

a. Chicken strips and salad are served half of the time. b. Pizza is served a quarter of the time. c. Hamburgers are the most popular item in the cafeteria. d. Students would like salads more often.

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Friday 1 • Quadrilateral ABCD is similar to quadrilateral QRST. What process should a student use to find the area of quadrilateral QRST? B

A

h in.

12 in.

T D

17 in.

17 h  12 13

and then use area =h(13).

b. First use

12 h  17 13 12 h  17 13

and then use area =h(13).

12 h  13 17

and then use area =h(13).

d. First use

13 in.

S

C

a. First use

c. First use

R

Q

and then use area =h(17).

Back to first slide © AVeryGoodTeacher.com 2007

• The second hand on a clock spins at a rate of 1 rotation per 60 seconds. Which statement is best supported by this statement?

Friday 2

a. The second hand will make 300 rotations in 21,000 seconds. b. The second hand will make 600 rotations in 10 hours. c. The second hand will make 900 rotations in 450 minutes. d. The second hand will make 200 rotations in 10,000 seconds.

Back to first slide Š AVeryGoodTeacher.com 2007

Friday 3 •

Which expression can be used to solve the problem below?

–

a. b. c. d.

A craft show charges vendors $75 per day and 10% of their profits from the show. What is the total cost for a three-day show and a profit of $2500?

75 x 3 + 0.10 x 2500 75 + 3 + 0.10 x 2500 75 x 3 + 0.10 + 2500 75 x 3 x 0.10 x 2500 Back to first slide © AVeryGoodTeacher.com 2007

Week 8

Monday Tuesday Wednesday Thursday Friday

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Monday 1 • Which model represents 7²?

C.

D.

A.

B.

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Monday 2 •

a. b. c. d.

3 Kristen’s parents asked her to save of 5 her paycheck to help pay for her

cheerleading uniform. What percentage of her paycheck did Kristen’s parents ask her to save?

25% 35% 40% 60% Back to first slide © AVeryGoodTeacher.com 2007

Monday 3 •

a. b. c. d.

Write an expression that can be used to show the maximum number of 0.7-meter lengths of yarn that can be cut from a 10.4-meter skein of yarn?

10.4 ÷ 0.7 10.4 – 0.7 0.7 ÷ 10.4 0.7 – 10.4 Back to first slide © AVeryGoodTeacher.com 2007

Tuesday 1 •

a. b. c. d.

A veterinarian saw 80 animals at her clinic yesterday. Six of the animals were exotic birds. What is the percent of animals that she examined that were NOT exotic birds?

7.5% 9.25% 75% 92.5% Back to first slide Š AVeryGoodTeacher.com 2007

Tuesday 2

D.

0

1 2 3 Length (cm)

4

1

10 20 30 40 50 60

0

4

Volume (cm³)

Volume (cm³)

B.

1 2 3 Length (cm)

10 20 30 40 50 60

0

10 20 30 40 50 60

C. Volume (cm³)

Volume (cm³)

A.

The data in the table show the relationship between the length of a cube and its volume.

Which graph best represents the data in the table?

10 20 30 40 50 60

•

0

Length of side (cm), X

Volume( cm³), y

1

1

2

8

3

27

4

64

2 3 4 Length (cm)

1

2

3 4 Back to first slide Length (cm) © AVeryGoodTeacher.com 2007

Tuesday 3 •

a. b. c. d.

Luis drew a scale model of the school.

He used the scale 1 inch equals 50 feet.

What distance on Luis’s map should represent the 75 feet of hall in the locker area at his school?

0.5 inch 1 inch 1.5 inches 2 inches Back to first slide © AVeryGoodTeacher.com 2007

Wednesday 1 • Which of these triangles does not share a common characteristic of the other three? a.

b.

c.

d.

72°

23°

23°

Back to first slide © AVeryGoodTeacher.com 2007

Wednesday 2 • Which shows the side view of the object below? a.

b.

Front c.

d.

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Wednesday 3 • A lawn and garden company was hired to fertilize a lawn represented in the green area.

What was the total area that was fertilized? a. 15,000 ft² b. 13,500 ft² c. 12,900 ft² d. 11,400 ft²

30 ft

House

Patio Pool

20 ft

100 ft

30 ft

50 ft 150 ft

Back to first slide © AVeryGoodTeacher.com 2007

Thursday 1 • Which figure has a greater area?

Figure A

Figure B

a. Figure A is larger. b. Figure B is larger.

30 cm

20 cm

c. The figures are equal in area. d. There is not enough information.

10 cm Back to first slide Š AVeryGoodTeacher.com 2007

Thursday 2 • Jose has 3 quarters, 1 dime, 1 nickel, and 2 pennies in his pocket. Which table shows the possible outcomes if he grabs two coins out of his pocket? a.

Q

Q

Q

b.

Q

Q

D

Q

Q

N

N

c.

Q

Q

D

Q

Q

N

P

Q

P

P

P

D

N

D

P

N

P

P

P

D

P

d.

Q

P

D

D

N

Q

N

N

P

Q

P

P

P

D

P

Back to first slide © AVeryGoodTeacher.com 2007

Thursday 3

• A survey asked 200 students which candy bar was their favorite. The results are shown in the table. Which graph would best display student preferences as percentages? a.

b.

Candy Bar

Number of Students

Snickers

85

M & M’s

64

Butterfinger

27

Twix

24

c.

d.

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Friday 1 •

a. b. c. d.

The Sprott family has four sons: Rodney, Rick, Roger, and Royce. Rodney is not the oldest or the youngest son. Rick is younger than Rodney. What other piece of information is needed to determine the order of the siblings from oldest to youngest?

You need to know if Rodney is the oldest child.

You need to know who is the youngest child.

You need to know if Rick and Rodney are twins.

You need to know if Rodney is older than Rick.

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Friday 2 •

a. b. c. d.

Mr. Book just bought a new tractor. He wants to estimate the monthly operating expenses for the tractor. He knows that the insurance is $150 a month, and he knows that he will drive his tractor an average of 360 miles per month. What additional information is needed to estimate the monthly operating expenses?

He needs to know how far away from his house his farm is.

He needs to know what type of tractor he bought.

He needs to know the cost of fuel and number of miles per gallon the tractor gets.

He needs to know if anyone else will be driving the tractor to do the farming work.

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Friday 3 • The table shows the number of students in NJHS at Glenn Middle School over the past five years. Which statement is supported by the information in the table?

Year

Number of Students

2003

39

2004

44

2005

52

2006

64

2007

78

a. The student membership in 2005 was 20% greater than it was in 2003. b. The greatest increase in membership occurred between 2004 and 2005. c. There are twice as many members in 2007 as there were in 2003. d. The sum of the members in 2003 and 2004 is less than the total membership in 2007.

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Week 9

Monday Tuesday Wednesday Thursday Friday

Back to first slide Š AVeryGoodTeacher.com 2007

Monday 1 •

a. b. c. d.

Roxanne scored 76, 83, 94, 101, 57, and 82 on her tests during a six-week period.

What is the best way to find her test average for the six-week period?

(76+83+94+101+57+82)/6 (76+83+94+101+57+82)x6 (76x83x94x101x57x82)/6 (76+83+94+101+57+82)-6 Back to first slide Š AVeryGoodTeacher.com 2007

Monday 2 •

Which expression is NOT equivalent to 15.6%? a. 0.156 156 b. 1000 c. 1.56 d. 15.6 100

Back to first slide © AVeryGoodTeacher.com 2007

Monday 3 •

A school gains and loses students daily, as some students move out and others move into the district. The table below shows the number of students moving in and out for the first two months of school.

If the school started with s students, which expression can be used to find out how many students were enrolled at the end of the two-month period?

Month

Students Students moving moving out in

September

14

12

October

27

3

a. S-14-(-12)-27-(-3) b. S+14x(-12)+27x(-3) c. S+14+(-12)+27+(-3) d. Sx14x(-12)x27x(-3) Back to first slide Š AVeryGoodTeacher.com 2007

6

D

8

30 20 10

Perimeter (ft)

30 20

Perimeter (ft)

10

8

0

2

Side Length (ft)

C.

4 6 8 Side Length (ft)

D.

0

2

4

6

Side Length (ft)

8

30

C

6

20

4

4

10

B

2

Perimeter (ft)

2

0

30

A

B.

20

Side length (feet)

A.

10

Table

Tuesday 1

Perimeter (ft)

• The table shows the different sizes of square tables that a furniture store sells.

Which graph shows the correct relationship between the side length and perimeter of each square table that the store sells?

0

2

4

6

8

Side Length (ft)

Back to first slide Š AVeryGoodTeacher.com 2007

Tuesday 2 •

a. b. c. d.

Carol’s Clothing Store is having a sale. The table below shows the regular price, r, and the sale price, s, of several items. Which formula can be used to calculate the sale price?

R=S x 0.75 S=R x 0.75 R=S + 0.75 S=R + 0.75

Item

Regular Price (r)

Sale Price (s)

Shirt

$28.00

$21.00

Jeans

$48.00

$36.00

Shoes

$40.00

$30.00

Hats

$8.00

$6.00

Back to first slide © AVeryGoodTeacher.com 2007

Tuesday 3 • The data in the table below show the relationship between the number of cheeseburgers Ricardo can eat and the number of calories that he consumes from the cheeseburgers. Which graph best represents this data? a.

b.

Hamburgers, h

Calories Consumed, c

1 2 3 4

300 600 900 1200

c.

d. y

x

Back to first slide Š AVeryGoodTeacher.com 2007

Wednesday 1 •

 m 1  65 If the , what is the measure of the complementary angle?

a. b. c. d.

25º 35º 105º 115º Back to first slide © AVeryGoodTeacher.com 2007

Wednesday 2 •

a. b. c. d.

Two polygons are congruent if their corresponding angles are ___________ and the lengths of their corresponding sides are _______________. congruent; congruent in proportion; in proportion congruent; in proportion in proportion; congruent Back to first slide Š AVeryGoodTeacher.com 2007

Wednesday 3 • Jim knows that the circumference of his circular rug is 24 feet. What is the approximate measure of the radius of this rug? (  3) a. 4 feet b. 6 feet c. 8 feet d. 10 feet Back to first slide © AVeryGoodTeacher.com 2007

Thursday 1 •

Mallory is dividing a pizza with her three friends. If each girl is to get one-fourth of the pizza, what is the area of the pizza that each one will get when the diameter of the pizza is 16 inches?

a. b. c. d.

25.12 in² 50.24 in² 100.48 in² 200.96 in² Back to first slide © AVeryGoodTeacher.com 2007

Thursday 2 •

The data in the table show the number of sodas sold from the machines in one day. Which statement is best supported by these data?

Type of Soda

Number of Cans Sold

Coca Cola

135

Dr. Pepper

183

Sprite

74

Coke Zero

63

Barq’s Root Beer

85

a. There were a total of 550 sodas sold. b. There are 342 students who don’t like Coca Cola products. c. One-fourth of the sodas sold are Coca Colas. d. The number of students who bought Coke Zero is 50% of the students who bought Coca Cola.

Back to first slide © AVeryGoodTeacher.com 2007

Thursday 3 •

Andra polled her classmates about the sports that they play. Which of the following gives the most detailed information about individual students and the sports they play?

Basketball

Cross Country B.

A.

Jon

Number of Students

Basketball

4

Cross Country

5

Tennis

4

Jim

Tim Bob

Kim

Sport

Ken Sue

Bill Joe

Tennis

D.

6 5 4 3

Tennis

C. Cross Country

Series1

2 1

31%

38% Basketball 31%

0 Cross Country

Basketball

Tennis

Back to first slide Š AVeryGoodTeacher.com 2007

Friday 1 • The table shows the favorite fine arts classes at Edison Junior High.

Based on the information in the table, which of the following is a reasonable assumption?

Class

Number of Students

Band

200

Choir

75

Art

175

Theater Arts

300

a. One-fourth as many students in theater arts are in choir. b. Twice as many students are in theater arts than are in art. c. One-third of the students in theater arts are also in band. d. Choir and art combined have more students than theater arts.

Back to first slide Š AVeryGoodTeacher.com 2007

Friday 2 •

a. b. c. d.

Dan is making chili mixes to sell at the Cotton Festival. He plans on making 300 packages of chili mix. He knows that one package of chili mix uses ¼ of a bottle of dried onions. What process should Dan follow to find out how many bottles of dried onions he needs to buy to make the chili mixes?

Divide 300 by ¼ Multiply 300 by ¼ Subtract 300 and ¼ Add 300 and ¼

Back to first slide © AVeryGoodTeacher.com 2007

Friday 3 • Mrs. Rathmell needs to buy 9 pizzas for the Sweetheart Dance.

There are four stores that sell pizza and that are currently having a sale on pizza. If Mrs. Rathmell wants to save as much money as possible, at which store should she purchase the pizzas?

Store

Sale Price

Pentamino’s

9 pizzas for $35.55

Pizza Mut

5 pizzas for $3.75

Snakey’s

3 pizzas for $10.95

Double Mave’s

1 pizza for $3.66

a. Pentamino’s b. Pizza Mut c. Snakey’s d. Double Mave’s

Back to first slide © AVeryGoodTeacher.com 2007

Week 10

Monday Tuesday Wednesday Thursday Friday

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Monday 1 • Which model represents 4²?

C.

D.

B. A.

Back to first slide © AVeryGoodTeacher.com 2007

Monday 2 •

A pizza restaurant wanted to bring pizza to all of the students on the A Honor Roll at a certain school district.

The manager of the restaurant use the following guidelines to estimate the number of students receiving pizza.

– There are 4 schools in the district.

– There are 12-16 students are each school on the A Honor Roll.

– One pizza will feed three to five hungry students.

• a. b. c. d.

What is the best estimate of the total number of pizzas that the restaurant manager needs to bring?

64 pizzas 48 pizzas 20 pizzas 14 pizzas Back to first slide © AVeryGoodTeacher.com 2007

Monday 3 •

a. b. c. d.

The table shows the total distance that Vincent rode his bicycle after school last week. What is the total distance that Vincent rode last week?

13.3 miles 13.5 miles 14.2 miles 14.7 miles

Day Monday

Distance (miles) 1¼

Tuesday

3.3

Wednesday

2¾

Thursday

1.6

Friday

4.4

Back to first slide © AVeryGoodTeacher.com 2007

Tuesday 1 •

a. b. c. d.

Mindy is building a model house for her geometry project. She is using a scale where 2 inches represents 15 feet. If the length of the front of her model house is 6.4 inches, what would be the length in feet of the front of the actual house?

48 feet 35 feet 28 feet 25 feet Back to first slide Š AVeryGoodTeacher.com 2007

Tuesday 2 • Mrs. Graves has a circular table in her classroom with a circumference of 27 feet.

What expression could be used to find the radius of the table?

27 a. r  

27 c. r  2 

27 b. r  2

d.

27 r 2 2 Back to first slide © AVeryGoodTeacher.com 2007

Tuesday 3 •

a. b. c. d.

The Chess Club sells cookies during the morning break period. They prepare 30 sugar cookies, 40 oatmeal cookies, and 80 chocolate chip cookies. What percent of the cookies are sugar cookies?

20% 27% 53% 80% Back to first slide Š AVeryGoodTeacher.com 2007

Wednesday 1 •

a. b. c. d.

Hunter translated triangle BAT to triangle B'A'T'.

The vertex of B was at (3, -1). If the vertex of B‘ is now at (-2, 5), describe the translation.

Right 5, up 6 Left 5, down 6 Left 5, up 6 Right 5, down 6

Back to first slide © AVeryGoodTeacher.com 2007

Wednesday 2 •

a. b. c. d.

Maggie drew a triangle on the grid as shown. What are the coordinates of the vertices of ∆BLT? B(6, -2), L(-5, 0), and T(3, -3) B(-2, 6), L(-5, 0), and T(-3, 3) B(-2, 6), L(0,-5), and T(3, -3) B(-2, 6), L(-5, 0), and T(3, -3)

B

L

T

Back to first slide © AVeryGoodTeacher.com 2007

Wednesday 3 • Jennifer wants to create a box large enough to hold a volume of 322 cm³. If she built a box with the dimensions as shown, would it be large enough to meet her needs?

4 cm 8 cm 12 cm

a. Yes, the box is larger than 322 cm³. b. Yes, the box is equal to 322 cm³. c. No, the box is smaller than 322 cm³. d. There is not enough information to decide.

Back to first slide © AVeryGoodTeacher.com 2007

Thursday 1 •

a. b. c. d.

Katie ran around a circular cross country track four times during a race. The track is shown below. How far did Katie run during the race?

314 yards 628 yards 942 yards 1256 yards

50 yards

Back to first slide Š AVeryGoodTeacher.com 2007

Thursday 2 •

a. b. c. d.

Mr. Simpson gave a science test to his 7th grade class. The table shows the grades earned in his class.

Find the most common grade made on the test.

40 81 82.5 85

Grade

Number of Students

100

1

95

3

90

2

85

4

80

2

75

3

70

2

65

2

60

1

Back to first slide Š AVeryGoodTeacher.com 2007

Thursday 3 • Madison played a game where she spun a spinner one time and flipped a coin one time.

Which table shows the unique combinations of a number on the spinner and heads on the coin? a.

b.

c.

II

I

III

IV

d.

I

H

I

H

I

H

I

T

II

T

II

H

II

H

II

T

III

T

III

T

III

H

III

T

IV

T

IV

H

IV

H

IV

T

Back to first slide © AVeryGoodTeacher.com 2007

Friday 1 •

a. b. c. d.

Daniel uses his own Zamboni to smooth the ice at the ice rink. He charges a flat fee of $75 for each job. Daniel also charges $35 per hour that he works. What process should Daniel use to determine his pay for working 3 hours?

Multiply 35 and 3 and then add 75.

Multiply 3 and 75 and then add 35.

Add 35 and 75 and then multiply by 3.

Add 35 and 3 and then multiply by 75.

Back to first slide Š AVeryGoodTeacher.com 2007

Friday 2 •

a. b. c. d.

Rebecca went on a business trip to Idaho. The trip was 678 miles long. She knows that her rent car averages 32 miles per gallon. What other information is needed to know how much Rebecca spent on gasoline for her trip?

She needs to know the color of the car.

She needs to know what type of business trip she is on.

She needs to know the average price of gasoline.

She needs to know how many times she’ll have to buy gas for the car.

Back to first slide © AVeryGoodTeacher.com 2007

Friday 3 •

a. b. c. d.

Isaac bought tickets for his family to see Disney on Ice. He paid $16 for each of three adults. He also paid $35 for all of the kids he was taking. What other information is needed to find out how many children Isaac is taking to the show?

He needs to know how much adult tickets cost.

He needs to know how much a child’s ticket costs.

He needs to know which Disney show they are seeing.

He needs to know the cost of refreshments.

Back to first slide © AVeryGoodTeacher.com 2007

Week 11

Monday Tuesday Wednesday Thursday Friday

Back to first slide Š AVeryGoodTeacher.com 2007

Monday 1 • Karina colored onefifth of her picture green, as shown.

What percent of her picture did Karina color green? a. 5% b. 20% c. 25% d. 80%

Back to first slide Š AVeryGoodTeacher.com 2007

Monday 2 •

a. b. c. d.

David wants to save $293.25 to buy a new guitar for his father. If he saves the same amount of money each week for 12 weeks, how much money does he need to save EACH week? $29.33 $36.66 $32.55 $24.44 Back to first slide © AVeryGoodTeacher.com 2007

Monday 3 • a. b. c. d.

Molly bought a dozen cookies for $4.25.

What did Molly pay for each cookie? $0.35 $0.71 $5.10 $2.13

Back to first slide © AVeryGoodTeacher.com 2007

Tuesday 1 • The model below represents the equation 4x - 3 = 9.

What is the first step in finding the value of x? x

x

= x

x

a. Subtract three from both sides of the equation. b. Divide both sides by four. c. Add three to both sides of the equation.

Back to first slide d. Multiply both sides of the equation by four. © AVeryGoodTeacher.com 2007

Tuesday 2 • Which problem situation best matches the equation below?

6.50 x  32.50

a. Jamie got paid $6.50 per hour for babysitting. If she got paid a total of $32.50, how many hours did she baby-sit? b. Jamie has $32.50. She needs to pay her friend back $6.50. How much will she have after she pays her friend? c. Jamie has $32.50. She needs $6.50 more to have enough for the shoes she wants. How much more does Jamie need altogether? d. Jamie earned $6.50 to babysit her little brother. She already has $32.50 from babysitting. How much Back to first slide babysitting has she done? © AVeryGoodTeacher.com 2007

Tuesday 3 •

Garret’s Fried Chicken is having a sale. The table shows the regular price, r, and the sale price, s, of several items. What formula can be used to calculate the sale price? a. r= s x 0.5 b. s= r x 0.5 c. s= r ÷ 0.5 d. r= s ÷ 0.5

Item Buffalo Wings Mashed Potatoes Biscuits Chicken Wings Plate Cobbler

Regular Price (r) $3.00

Sale Price (s) $1.50

$2.50

$1.25

$0.80

$0.40

$5.00

$2.50

$1.30

$0.65

Back to first slide © AVeryGoodTeacher.com 2007

Wednesday 1 •

a. b. c. d.

The figure shown was transformed from quadrant I to quadrant IV. Which transformation is best represented in the graph?

Rotation Reflection Translation Dilation Back to first slide Š AVeryGoodTeacher.com 2007

Wednesday 2 • a. b. c. d.

What shape has a base that is not a polygon?

Rectangular prism Cube Hexagonal pyramid Cone

Back to first slide © AVeryGoodTeacher.com 2007

Wednesday 3 •

a. b. c. d.

Cynthia has two circles on her desk. One circle has a radius of 6 centimeters, and the other circle has a radius of 10 centimeters.

What is the approximate difference between the circumference of the two circles?

50.24 cm 38.74 cm 25.12 cm 12.06 cm Back to first slide Š AVeryGoodTeacher.com 2007

Thursday 1 •

a. b. c. d.

The bins in the kindergarten are rectangular prisms.

Mrs. Havlak uses five to store toys. What is the total volume of the five storage bins?

42 ft³ 49 ft³ 126 ft³ 210 ft³

3.5 ft

3 ft 4 ft

Back to first slide © AVeryGoodTeacher.com 2007

Thursday 2 • Ms. Cates collected data on the number of cookies FCCLA sold in a week.

The table shows the data.

Which number could be added to the set of data so that the median and mode of the set are equal? a. 12 b. 38 c. 24 d. 19

Cookies Mint Chip

Number Sold 12

Chocolate Chip Sugar

38

Oatmeal Raisin Peanut Butter Macadamia Nut

19

24

?

27

Back to first slide Š AVeryGoodTeacher.com 2007

Thursday 3 • The table shows the number absences during a certain week.

Which of the following statements is supported by the data in the table?

Day of the Week

Number of Absences

Monday

8

Tuesday

6

Wednesday

4

Thursday

2

Friday

0

a. There were three times as many absences on Tuesday as there were on Friday. b. Half of the week’s total absences occurred on Monday. c. One-forth as many students were absent on Thursday as on Monday.

Back to first slide © AVeryGoodTeacher.com 2007

d. Most students miss school because of illness.

Friday 1 •

a. b. c. d.

Mr. Coleman went on a diet. His weight is charted in the table. If the pattern of weight loss continues, how much will he weigh during the 9th week?

174 pounds 172 pounds 168 pounds 166 pounds

Week 1

Weight (in pounds) 182

2

180

3

178

4

176

Back to first slide Š AVeryGoodTeacher.com 2007

Friday 2 • Mrs. Fritz has two cats. One cat weighs 34 pounds. The second cat weighs half as much as the first cat. Which equation can be used to find w, the weight of the second cat? a. w  3 4  b. w  3 4  c. w  3 4  d. w  3 4 

1 2 1 2 1 2 1 2

Back to first slide © AVeryGoodTeacher.com 2007

Friday 3 •

Mrs. Zeno wrote the following riddle for her students.

– – –

• a. b. c. d.

We are two digit numbers who are consecutive even whole numbers.

Our sum is 72.

There are three of us.

What are the three numbers in the riddle?

20, 24, and 28 22, 24, and 26 23, 24, and 25 22, 23, and 24 Back to first slide © AVeryGoodTeacher.com 2007

Week 12

Monday Tuesday Wednesday Thursday Friday

Back to first slide Š AVeryGoodTeacher.com 2007

Monday 1 •

a. b. c. d.

Mangos are on sale for $1.09 a pound.

Mrs. Wilson bought 5.75 pounds of mangos. About how much did she pay for the mangos? $4.27 $5.27 $6.27 $7.27 Back to first slide © AVeryGoodTeacher.com 2007

Monday 2 3 • Mr. Gibson said that 8 of the parents at Miles Junior High had attended the school as teenagers. What decimal and percent are equivalent to 3 ?

8 a. 0.375 and 37.5% b. 3.75 and 37.5% c. 37.5 and 37.5% d. 37.5 and 0.375% Back to first slide Š AVeryGoodTeacher.com 2007

Monday 3 • Write an expression that is represented by the model below.

-9

-8

-7

-6

-5

-4

-3

-2

-1

0

1

a. 0 - 7 b. -6 + 0 c. -6 - 7 d. -6 + 7 Back to first slide © AVeryGoodTeacher.com 2007

Tuesday 1 • a. b. c. d.

Which of the following represents the greatest percent of change?

The cost of a soft drink increasing from $0.35 to $1.40.

A pair of boots that were originally $250 and are on sale for $75.

A baby who was born weighing 8 pounds and now weighs 24 pounds.

A bacteria sample that had 240 microorganisms and now has 480.

Back to first slide Š AVeryGoodTeacher.com 2007

Tuesday 2 •

a. b. c. d.

The cost of Ethan’s haircut was $18. He wanted to leave a 20% tip. What is the amount of the tip that Ethan should leave? $2.40 $1.80 $3.60 $4.10 Back to first slide © AVeryGoodTeacher.com 2007

Tuesday 3 • What description shows the relationship between a term and n, its position in the sequence?

Position

1

Value of Term

1¼

2

3

4

n

2¼ 3¼ 4¼

a. Divide ¼ and n b. Multiply ¼ and n c. Add ¼ and n d. Subtract ¼ from n

Back to first slide © AVeryGoodTeacher.com 2007

Wednesday 1 • Look at the two triangles. What method could you use to prove that the triangles are similar?

3.5 units

7 units

3 units 6 units a. Divide 3.5 by 7 and 6 by 3 and see if the quotients are the same. b. Divide 7 by 3.5 and 6 by 3 and see if the quotients are the same. c. Divide 7 by 3.5 and 3 by 6 and see if the quotients are the same. d. Divide 7 by 6 and 3 by 3.5 and see if the quotients are the same.

Back to first slide Š AVeryGoodTeacher.com 2007

Wednesday 2 •

a. b. c. d.

Name a pair of coordinates that lie within the circle graphed.

(-3, 0) (-1, -3) (3, 3) (7, 4) Back to first slide © AVeryGoodTeacher.com 2007

Wednesday 3 •

a. b. c. d.

Brenda has two circles on her desk. One circle has a radius of 6 centimeters, and the other circle has a radius of 10 centimeters. What is the approximate difference between the area of the two circles?

200.96 cm² 150.72 cm² 100.48 cm² 50.24 cm² Back to first slide © AVeryGoodTeacher.com 2007

Thursday 1 •

a. b. c. d.

A new table in the library is shaped like a hexagon. The total perimeter of the hexagon is 20 feet. What is the length of each side of the table?

2.5 ft 3 ft 3.5 ft 4 ft Back to first slide © AVeryGoodTeacher.com 2007

Thursday 2 • The graph shows the water for a certain family during the year. Which statement is supported by the graph?

1000 500 Decemb

Novemb

October

Septem

August

July

June

May

April

March

February

0 January

Gallons

Water Use in

Water Usage

Months of the Year

a. The most water was used in June. b. The water used in October was about half of what was used in July. c. August did not have the highest water usage. d. November had half the water usage of October.

Back to first slide Š AVeryGoodTeacher.com 2007

Thursday 3 •

The following information is known about a school: – – – –

• a. b. c. d.

150 students attend Miles High School Half of the students are in athletics Of those in athletics, one third are also in the Spanish Club.

Twice the number of students in the Spanish Club are in the band.

How many students are in the Spanish Club?

150 75 50 25 Back to first slide © AVeryGoodTeacher.com 2007

Friday 1 •

a. b. c. d.

A landscaping company has been hired to put trees in a park. They are to plant trees 9 yards apart along the perimeter of the park. What else does the landscaping company need to know in order to have enough trees to complete their project?

They need to know the perimeter of the park.

They need to know the area of the park.

They need to know the cost of each tree.

They need to know what type of trees to plant.

Back to first slide Š AVeryGoodTeacher.com 2007

Friday 2 •

a. b. c. d.

Claire bought some beads at the craft store that she used to make necklaces. She uses 25 beads in each necklace. If she sold all 14 necklaces that she made for $18 each, what additional information is needed to know what Claire’s profit is?

She needs to know if people paid with cash or credit cards.

She needs to know what color beads were purchased.

She needs to know what she paid for the beads originally.

She needs to know how long each necklace is.

Back to first slide © AVeryGoodTeacher.com 2007

Friday 3 •

a. b. c. d.

A container is shaped like a cylinder. It is built to interlock with cylinders of the same shape and size. If Ariel knows that she must use 8 small cylinders to get the total volume that she needs, how can she find the volume of one small cylinder?

Divide the total volume by 8.

Multiply the total volume by 8.

Multiply the volume 8 times.

Subtract 8 from the total volume.

Back to first slide Š AVeryGoodTeacher.com 2007

Week 13

Monday Tuesday Wednesday Thursday Friday

Back to first slide Š AVeryGoodTeacher.com 2007

Monday 1 • The model below can be used to represent the area of a square with a side of 36 units. What is another way to represent the side length of this square? a. 6² b. 6 c. 36² d. 18 Back to first slide © AVeryGoodTeacher.com 2007

Monday 2 • What is the value of the expression?

2

(2  6)  4  3  4 a. 8 b. 6 c. 4 d. 2 Back to first slide © AVeryGoodTeacher.com 2007

Monday 3 •

a. b. c. d.

Adriana bought 14 lemonades for $1.49 each and 26 chili-cheese hotdogs for $2.85 each. What was the total cost for the drinks and hotdogs? $94.96 $47.48 $23.74 $4.75 Back to first slide Š AVeryGoodTeacher.com 2007

Tuesday 1 •

a. b. c. d.

A teacher receives a box of 144 pens.

Of those pens, 14 do not work properly.

What percent of the pens do work properly?

10% 14% 86% 90% Back to first slide Š AVeryGoodTeacher.com 2007

Tuesday 2 • The equation 4x + 1 = 2x + 7 is modeled below.

What value of x makes the equation true? a. x = 8 b. x = 1 c. x = 3 d. x = 4 x

x

x

= x

x

x Back to first slide © AVeryGoodTeacher.com 2007

Tuesday 3 •

a. b. c. d.

Thomas drew a map from his house to his grandmother’s house. He used a scale of 5 centimeters equals one mile. What distance on Thomas’s map should represent the 2.2 miles between his house and his grandmother’s house?

10 cm 11 cm 12 cm 13 cm Back to first slide © AVeryGoodTeacher.com 2007

Wednesday 1 • Which of the nets could make the triangular prism shown?

a.

c.

b.

d.

Back to first slide © AVeryGoodTeacher.com 2007

Wednesday 2 • A triangle with no congruent sides and an angle of 96º is _____________ and ___________________. a. Isosceles and obtuse b. Equilateral and acute c. Scalene and acute d. Scalene and obtuse Back to first slide © AVeryGoodTeacher.com 2007

Wednesday 3 •

a. b. c. d.

Nathan ran in two races. The distances he ran in the races were 4.75 kilometers and 3.5 kilometers. How many meters did Nathan run in both races together?

8250 meters 7870 meters 7250 meters 6775 meters Back to first slide Š AVeryGoodTeacher.com 2007

Thursday 1

a. b. c. d.

16 feet 5 feet 3 feet

The cheerleaders are covering the wall with red paper for a pep rally. They have to leave the windows uncovered. How many square feet of paper do the cheerleaders need to cover the wall?

144 ft² 129 ft² 84 ft² 60 ft²

9 feet

•

Back to first slide © AVeryGoodTeacher.com 2007

Thursday 2 •

a. b. c. d.

Antonio collected data during a science experiment.

Which two measure of data are represented by 25 seconds?

Mean and Mode Mean and Median Median and Range Median and Mode

Mouse Trap Car Trials Trial

Time (seconds)

1

26

2

24

3

21

4

19

5

28

6

31

7

22

8

29 Back to first slide Š AVeryGoodTeacher.com 2007

Thursday 3 •

a. b. c. d.

Whitney bought three shirts for $36 and a pair of shoes for $56. What was the mean cost of the items she bought? $46 $41 $36 $33 Back to first slide © AVeryGoodTeacher.com 2007

Friday 1 • Cullen made a cake for his girlfriend’s birthday. He used 2 cups of flour, and the recipe had a total of 7 cups of ingredients.

How could Cullen find the percent of flour that he used in the cake? a. 7  x

2

c.

100

2 x  7 100

b.

2 100  7 x

d.

2 x  100 7 Back to first slide © AVeryGoodTeacher.com 2007

Friday 2 • Brandon needs to make a sign for the tennis team. The circular sign should have an circumference of 16 feet. What formula should Brandon use to determine the radius of the sign?

16 a. r  2 c. r  16 

b.

8 r 2

2 8 d. r 

Back to first slide © AVeryGoodTeacher.com 2007

Friday 3 •

a. b. c. d.

Amber spent ½ of her babysitting earnings on a new purse. She spent ½ of the remaining amount on a t-shirt. After she bought a pair of earrings for $7.49, she had $5.46 left. How much money did Amber earn babysitting? $103.60 $25.90 $12.95 $51.80 Back to first slide © AVeryGoodTeacher.com 2007