This book belongs to Name __________________________________
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LEVEL K
Lighthouse Math Program Directors Mrs. Zehava Kraitenberg, M.S. Curriculum Advisor, Elementary School Principal Jane Chamberlain Master of Education in Curriculum and Instruction
Credits Curriculum Writers Jane Chamberlain Middle School Math Instructor M.Ed in Curriculum and Instruction Susannah Maria Malarkey 4th Grade Instructor M.A. in Teaching K-8 Karen Williams 5th Grade Instructor PhD of Education in Curriculum and Instruction Karen Legreid Math Interventionist K-5 M.A. in Curriculum and Instruction
Mizuho Shiomi 3rd Grade Instructor M.A. of Arts in Education K-8 Joy Aragones 4th Grade Instructor M.A. in Education Technology Chelsea Ruocco 6th Grade Instructor M.A. in Childhood Education 1-6 Kelly Boehme 1st Grade Instructor M.Ed in Elementary Education K-6
Jennifer Ramos-Martinez Curriculum Specialist M.A. in Curriculum and Instruction Rebecca Kay-Lewis 5th Grade Instructor M.Ed in Elementary Education K-6, 5-8 Math Sarah Thorman 2nd/3rd Grade Instructor B.S. Liberal Arts and Sciences (Psychology) Post-Baccalaureate Teacher Certification (Grades K-6)
Elizabeth Szoc 4th Grade Instructor B.A. in Elementary Education Luke Bote K-12 Instructor M.Ed. in Leadership Molly Fernholz K-6 Instructor B.A. in Education Joanna Bell 7th - 12th Grade Instructor B.S. in Integrated Math Education
Francine S. Foote 5th and 6th Grade Instructor M.A. in Instruction and Curriculum
Esther Aboud M.Ed in Special Education
Yehuda Gartenhaus M.A. Elementary School Principal
Mechi Weizer Curriculum Advisor Elementary School Principal
Review Team Zehava Kraitenberg M.S. Curriculum Advisor Elementary School Principal
Jane Chamberlain Middle School Math Instructor M.Ed in Curriculum and Instruction
Layout & Design Akiva Leitner Project Manager Kevanyc.com
Mirko Zunic Layout Director
Issac Flores Illustration Director
©Copyright 2023 Lighthouse Curriculum Inc. All rights reserved. Distributed by Leren Curriculum Inc. T: 718-.834.1231 E: lerenec@gmail.com Lighthouse Math level K • ISBN 978-1-955773-45-4 No part of this publication may be reproduced, stored in a retrieval system, stored in a database and/or published in any form or by any means, electronic, mechanical, photocopying, recording or otherwise, without the prior written permission of the publisher. To obtain permission to use portions of material from this publication, please contact Lighthouse curriculum. Content developed in collaboration with The Reimagined Classroom Contact Lighthouse curriculum: By calling: 718.285.7100, or emailing: info@lighthousecurriculum.com For more information visit www.lighthousecurriculum.com
Introduction and overview of skills at the beginning of each chapter count more less
Hi, my name is Flash! Welcome to the Lighthouse Math Curriculum! Here is a list of items that will help as you navigate through the book!
Vocabulary words with checkboxes students can check off as they go through the lessons Clearly coded lessons: blue for the lesson page, red for the exercise page Let’s learn! helps introduce the concept Try it together! provides guided practice as a class Practice provides plenty of problems to practice the skill Tabs on the top of each page allow you to find chapters and lessons easily Teacher notes give tips and ideas to guide teachers during the lesson Icons provide clear, visual instructions to help students understand the directions Circle
Circle
Trace
Color
Cross out
The Microphone directs the teacher to say a specific instruction 2 +5 7
Clear, worked out examples
Bonus!
Bonus problems for enrichment and practice
Review for every chapter
Assessment provided for every chapter
Write
A better way to teach Dear Educator, Welcome to the Lighthouse Math Curriculum! What makes our curriculum so unique? Lighthouse Math uses a scaffolded approach to learning and mastering Math skills. By providing a solid foundation, students can retain more information and prepare for the next level of skills. Instead of separate workbooks and textbooks, students have everything they need built into one place: a soft covered book containing 14 chapters, comprising of eight lessons per chapter, each lesson containing review, new skills, and practice. All lessons include step-by-step instructions for clarity, giving all teachers— neophyte as well as seasoned—the tools for success. The books are custom illustrated, providing a vibrant learning experience. They are formatted in a way that each grade level can be completed successfully at the culmination of the schoolyear. Lighthouse Math gives teachers the tools they need to teach and gives students everything they need to learn. We at Lighthouse CurriculumTM are committed to providing support and guidance to our educators. We look forward to hearing from you and are available to answer any questions that you may have.
Sincerely,
Lighthouse Curriculum Team
Name
Story Problems: Writing Additio n Number Senten ces
Let’s learn! 2+4=?
Flash buys 2 . Flash buys 4 m ore How many does Flash have in a ll?
.
2
+
4
=
6
3
=
strictly prohibited.
3+5=?
© Lighthouse Cur
riculum. Copying
Glow ate 5 . Glow ate 3 mo re How many did Glow eat in all?
5
.
+
8
Teacher Notes
78
Tell students tha t when we get more of someth the example pro ing we add. Use blem. Tell stude objects such as nts that they wi read the proble counters to rep ll hear a story pro m, stress that Fla resent the apple blem and look sh buys 4 more. problem. s in out for importa Ask students wh nt information. As ich numbers an you d words helped them to solve the
Level K
Chapter 12
Lesson 4
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Lighthouse Mat
h
Table of Contents CHAPTER 9 Understanding and Writing Numbers 6 to 10 Understanding and Writing 6 and 7......................................................................................................................12 Understanding and Writing 8 and 9.....................................................................................................................16 Understanding and Writing 10.................................................................................................................................. 20 Counting From 0 to 10..........................................................................................................................................................24
CHAPTER 10 R epresent Numbers 0 to 10: Use of Ten Frames, Number Lines and Counting Pictures and Shapes
Counting with a Ten Frame...........................................................................................................................................30 Counting on a Number Line...........................................................................................................................................34 Sorting Shapes and Counting from 0 to 10............................................................................................38 Counting from 0 to 5 with Dots................................................................................................................................42
CHAPTER 11 C ompare Numbers 0 to 10: Same, More or Less Comparing Groups of Objects: Same or More..................................................................................48 Comparing Groups of Objects: Less..................................................................................................................52 Comparing Numbers: More...........................................................................................................................................56 Comparing Numbers: Less or Equal..................................................................................................................60 Table of Contents
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Lighthouse Math
CHAPTER 12 Addition 0 to 10: Use of Ten Frames, Number Lines, Vertical
Addition with Pictures and Story Problems
Addition with a Ten Frame.............................................................................................................................................. 66 Addition with a Number Line......................................................................................................................................70 Vertical Addition with Pictures.................................................................................................................................... 74 Story Problems: Writing Addition Number Sentences..................................................................................78
CHAPTER 13 Subtraction 0 to 10: Use of Ten Frames, Number Lines, Vertical Subtraction with Pictures and Story Problems
Subtraction with a Ten Frame....................................................................................................................................84 Subtraction with a Number Line.............................................................................................................................88 Vertical Subtraction with Pictures.......................................................................................................................... 92 Story Problems: Writing Subtraction Number Sentences...................................................... 96
CHAPTER 14 Counting and Writing Numbers 11 to 20 Writing and Counting from 11-14...........................................................................................................................102 Writing and Counting from 15-17..........................................................................................................................106 Writing and Counting from 18-20....................................................................................................................... 110 Composing Numbers from 10 to 20 Using Ten Frames........................................................114
CHAPTER 15 Count by 1s, 10s and 2s Counting to 50.............................................................................................................................................................................120 Counting to 100...........................................................................................................................................................................124 Counting by 10s............................................................................................................................................................................128 Counting by 2s................................................................................................................................................................................132
CHAPTER 16 Sort and Count with Tally Marks, Graphs and Coins Tally Marks.......................................................................................................................................................................................... 138 Making Bar Graphs and Interpreting Data.............................................................................................142 Identifying Pennies and Counting by 1s........................................................................................................146 Identifying Dimes and Counting by 10s......................................................................................................150 Glossary................................................................................................................................................................................................ 154 Lighthouse Math
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Table of Contents
Name
Counting from 0 to 10 with pennies
Chapter 9
10 Chapter 3
Lesson X
10
Name
Counting from 0 to 10 with pennies
In Chapter 9, we will practice understanding and writing numbers 6 to 10. •
Recognize numbers 6 to 10 in picture, word and number form
•
Write numbers 6 to 10
•
Count numbers 6 to 10
•
Represent a number of objects with numbers 6 to 10
•
Assign number values to objects while counting
6
7
8
9
10
Vocabulary Words 6 7
8 9
10 count
11 Chapter 3
Lesson X
11
Understanding and Writing 6 and 7
Name
Let’s learn!
Let's count and write! 6, 7
Trace. How many?
6
7
6
6
6
6
7
7
7
7
© Lighthouse Curriculum. Copying strictly prohibited.
1.
2.
Teacher Notes
Introduce numbers 6 and 7. Point to the number and say its name. Ask students to point to the group that shows six apples and then the group that shows 7 apples. Practice writing the numbers starting at the top. When making a six, say: “Curve around until it sticks, that is the way to make a 6.” Repeat the rhyme as students write. Next move onto number 7 and say: “Across the sky and slant the line, make a 7 every time.”
12
Level K
Chapter 9
Lesson 1
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Lighthouse Math
Try it together! Circle the number.
1.
2.
7
6
3.
7
6
5
6
7
6
4.
7
6
5.
7
6
© Lighthouse Curriculum. Copying strictly prohibited.
6.
Count. Write.
7.
Lighthouse Math
8.
|
Level K
Chapter 9
9.
Lesson 1
13
Trace and write.
1.
666
2.
777 Write how many.
3.
4.
5.
6.
7.
8.
14
Level K
Chapter 9
Practice 1
|
Lighthouse Math
Color 6 suns. Write 6.
1.
Color 7 moons. Write 7.
© Lighthouse Curriculum. Copying strictly prohibited.
2.
Circle the 6s. Put a box around the 7s.
3. 0
6
6
2 7
Lighthouse Math
1
4
5
3 |
Level K
Chapter 9
6
7 7
Practice 1
3 7
5 0
6
15
Understanding and Writing 8 and 9
Name
Let’s learn!
Let’s learn about the numbers 8 and 9.
Trace. How many?
8
9
© Lighthouse Curriculum. Copying strictly prohibited.
1.
8
8
8
8
9
9
9
9
2.
Teacher Notes
Introduce the numbers 8 and 9. Point to the numbers, say the names, and ask “which” questions. For example: Which shows 8? Point to the 8. Which shows 9? Point to the 9. Help students practice writing the numbers. Start at the top and follow the arrows. Use rhymes to assist in writing numbers. For 8: “Make an “s” but do not wait, race back up to make an 8.” For 9: “Make a circle then slant the line, that’s the way to make a 9.”
16
Level K
Chapter 9
Lesson 2
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Lighthouse Math
Try it together! Circle the number.
1.
2.
8
9
3.
8
6
9
8
9
7
4.
8
9
5.
8
9
© Lighthouse Curriculum. Copying strictly prohibited.
6.
Count. Write how many.
7.
Lighthouse Math
8.
|
Level K
Chapter 9
Lesson 2
17
Trace and write.
1.
888
2.
999 Circle the number.
3.
4.
8
9
5.
9
9
7
6.
8 18
8
9 Level K
Chapter 9
Practice 2
|
Lighthouse Math
Color 8 stars. Write 8.
1.
Color 9 clouds. Write 9.
© Lighthouse Curriculum. Copying strictly prohibited.
2.
How many? Circle.
3.
A. 3 B. 6 C. 8 D. 9
Lighthouse Math
|
Level K
Chapter 9
Practice 2
19
Understanding and Writing 10
Name
Let’s learn!
Count your fingers to make 10.
10 Color.
1.
© Lighthouse Curriculum. Copying strictly prohibited.
2.
3.
4.
Teacher Notes
Introduce the number 10. Point to the number, say the name and ask questions like, how can we show 10? Which shows 10? Help students start at the top and practice writing the number. Listen carefully. Use your blue crayon and color 10 circles blue. Use your green crayon and color 10 hearts green. Use your orange crayon and color 10 triangles orange. Use your red crayon and color 10 squares red.
20
Level K
Chapter 9
Lesson 3
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Lighthouse Math
Try it together! Trace and write.
10 10 10
1.
Color.
3. 10 green
4. 10 red
© Lighthouse Curriculum. Copying strictly prohibited.
2. 10 blue
Circle which shows 10.
5.
Lighthouse Math
6.
|
Level K
Chapter 9
7.
Lesson 3
21
Color 10
. Write the number 10.
1.
Count. Write how many.
2.
3.
4.
5.
22
Level K
Chapter 9
Practice 3
|
Lighthouse Math
Circle the number.
1.
2.
10
9
3.
10
9
10
9
Count. Write how many.
© Lighthouse Curriculum. Copying strictly prohibited.
4.
5.
6.
Lighthouse Math
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Level K
Chapter 9
Practice 3
23
Counting From 0 to 10
Name
Let’s learn!
I can count to 10!
0 1 2 3 4 5 6 7 8 9 10 Count. Trace the correct number.
1.
2.
5 8
7 9
© Lighthouse Curriculum. Copying strictly prohibited.
Draw a line to match.
3.
7 6 8 2 1 Teacher Notes
Tell students to use their fingers to count to ten. Next, point to each duck while counting together. Show a group of fingers or objects and help the students count to figure out how many there are. When students trace the numbers, make sure they are tracing the numbers correctly. Recall the use of rhymes to help students write the numbers correctly.
24
Level K
Chapter 9
Lesson 4
|
Lighthouse Math
Try it together! Count. Write how many.
4
1. 2. 3. 4.
© Lighthouse Curriculum. Copying strictly prohibited.
5.
6. 7. Teacher Notes
Guide students to count the shapes. Say the color and name of the shape when pointing to each shape (ex: red rectangle). Write how many shapes students counted. Listen carefully. Use your green crayon and color 8 circles green, then use an orange crayon to color 3 rectangles orange.
Lighthouse Math
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Level K
Chapter 9
Lesson 4
25
Circle 7 apples
.
Circle 5 turtles
1.
.
2.
Circle 9 cookies
.
Circle 3 flowers
3.
.
4.
Count. Trace the correct number.
5.
4
6
8
7
6.
7.
10 9 26
Level K
Chapter 9
Practice 4
|
Lighthouse Math
Count. Write how many.
1.
2.
3.
Draw a line to match.
4. © Lighthouse Curriculum. Copying strictly prohibited.
0
6
7
5
Lighthouse Math
|
Level K
Chapter 9
Practice 4
27
Chapter 10
28
In Chapter 10, we will explore different ways to represent the numbers 0-10. •
Recognize numbers in a ten frame
•
Recognize numbers on a number line
•
Use a number line to count
•
Count pictures and shapes
•
Quickly recognize the number of dots on dice or dominoes
0
1
2
3
4
5
6
7
8
9
10
Vocabulary Words count number line
sequence shapes
sort ten frame
29
Counting with a Ten Frame
Name
Let’s learn! I can count the pennies in my ten frame.
Trace how many.
1.
7
2.
© Lighthouse Curriculum. Copying strictly prohibited.
6 3.
10 Teacher Notes
Encourage students to find the amount in each ten frame without counting each penny. Notice how many spaces are filled with pennies and how many are empty.
30
Level K
Chapter 10
Lesson 1
|
Lighthouse Math
Try it together! Count how many. Match.
3
1.
5 8
2.
7 9 8
3.
© Lighthouse Curriculum. Copying strictly prohibited.
6 3 4
4.
4 5 7
Lighthouse Math
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Level K
Chapter 10
Lesson 1
31
Count how many. Write the number.
1.
2.
3.
4.
32
Level K
Chapter 10
Practice 1
|
Lighthouse Math
Fill in the ten frame.
1.
8 2.
4 3. © Lighthouse Curriculum. Copying strictly prohibited.
9 4.
6 Lighthouse Math
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Level K
Chapter 10
Practice 1
33
Counting on a Number Line
Name
Let’s learn! I can hop up the number line and count.
© Lighthouse Curriculum. Copying strictly prohibited.
Count. Trace the hops.
0
1
2
3
4
5
6
7
8
9
10
0
1
2
3
4
5
6
7
8
9
10
Teacher Notes
Start at 0. Hop to the number 4 and circle it.
34
Level K
Chapter 10
Lesson 2
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Lighthouse Math
Try it together! Trace to fill in the number line.
1. 0
1
2
3
4
5
6
7
8
9
10
Write the missing number.
2.
3.
4 5 6
3
3
5
8
10
5.
7
9
6.
7.
2 Lighthouse Math
4 |
Level K
Chapter 10
Lesson 2
35
© Lighthouse Curriculum. Copying strictly prohibited.
4.
1
Fill in the missing numbers on the number line.
1. 0
1
3
5
8
10
Start at 2. Hop 4 spaces forward. Circle the result.
2.
0
1
2
3
4
5
6
7
8
9
10
9
10
9
10
Start at 4. Hop 5 spaces forward. Circle the result.
3.
0
1
2
3
4
5
6
7
8
Start at 1. Hop 3 spaces forward. Circle the result.
4.
0
36
1
2
3
4
5
6
Level K
Chapter 10
7
8
Practice 2
|
Lighthouse Math
Fill in the missing numbers.
1. 0
Write the numbers on the number line.
2.
7, 2, 5, 3 0
10
3. 0
© Lighthouse Curriculum. Copying strictly prohibited.
3, 6, 4, 9 10
4.
8, 2, 5, 6 0
10
Teacher Notes
For numbers 2,3 and 4, not all boxes on the number line need to be filled in. Only the 4 numbers noted above the number line are to be placed into the 4 correct boxes.
Lighthouse Math
|
Level K
Chapter 10
Practice 2
37
Sorting Shapes and Counting from 0 to 10
Name
© Lighthouse Curriculum. Copying strictly prohibited.
Let’s learn!
I can sort my objects and then count!
Count. Write how many in all.
8
6
Teacher Notes
Explain to students that the flowers are circled in red and the butterflies are circled in green. As they are counting they can cross out the flowers in red and the butterflies in green to help identify which objects they have already counted.
38
Level K
Chapter 10
Lesson 3
|
Lighthouse Math
© Lighthouse Curriculum. Copying strictly prohibited.
Try it together!
C ount how many of each shape you see. Write the total number of each shape.
1.
Lighthouse Math
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Level K
Chapter 10
Lesson 3
39
Count the shapes. Circle the number.
1. 6
8
9
6
5
4
9
7
10
2.
3.
C ount how many of each item you see. Write the total number of each item.
4.
40
Level K
Chapter 10
Practice 3
|
Lighthouse Math
Color 4 circles.
1. Color 7 squares.
2. Color 2 triangles.
3. Circle 10 cones.
© Lighthouse Curriculum. Copying strictly prohibited.
4.
Count. Write how many in all.
5.
Lighthouse Math
|
Level K
Chapter 10
Practice 3
41
Counting from 0 to 5 with Dots
Name
Let’s learn!
0
1
I can tell there are 3 dots without counting.
2
3
4
5
Write how many.
© Lighthouse Curriculum. Copying strictly prohibited.
1.
2.
3.
5.
6.
2 4.
Teacher Notes
Help students count the dots and recognize the patterns of dots on the dice. Connect counting with dots to counting on fingers.
42
Level K
Chapter 10
Lesson 4
|
Lighthouse Math
Try it together! Draw a line to match.
1.
0 1 2 3
© Lighthouse Curriculum. Copying strictly prohibited.
4 5
Draw the dots.
2.
3.
2 Lighthouse Math
4.
3 |
Level K
Chapter 10
Lesson 4
4 43
Count. Write how many.
1.
2.
3.
4.
5.
6.
7.
8.
9.
44
Level K
Chapter 10
Practice 4
|
Lighthouse Math
© Lighthouse Curriculum. Copying strictly prohibited.
Draw a line to match.
Lighthouse Math
|
Level K
Chapter 10
Practice 4
45
Chapter 11
46
In Chapter 11, we will compare numbers 0-10. • • • •
Count and compare groups of objects Determine groups that are more, less or equal Draw pictures to show more or less Create equal groups
5
7
Vocabulary Words less
more
same
equal
47
Comparing Groups of Objects: Same or More
Name
Let’s learn! Count. Write the number. Circle more.
This is more!
more
© Lighthouse Curriculum. Copying strictly prohibited.
6
2
Count. Write the number. Is it the same? Circle:
Yes or No Teacher Notes
Explain how to count objects and compare a group to another group. Discuss words like, more, less and equal. Introduce that the word equal means the same.
48
Level K
Chapter 11
Lesson 1
|
Lighthouse Math
Try it together!
1.
2.
3.
4.
© Lighthouse Curriculum. Copying strictly prohibited.
Count. Circle the group that has more.
Count. Color which one is more.
6.
5.
Lighthouse Math
|
Level K
Chapter 11
Lesson 1
49
Circle the group that has more.
1.
2.
3.
4.
Circle the same.
5.
Teacher Notes
We just circled the group that has more. Now we have 4 groups. Let’s find the 2 groups that have the same amount. Review what the same means and talk about the word equal.
50
Level K
Chapter 11
Practice 1
|
Lighthouse Math
Color the same.
1.
2.
Color more.
4.
© Lighthouse Curriculum. Copying strictly prohibited.
3.
Draw the same.
5.
Lighthouse Math
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Level K
Chapter 11
Practice 1
51
Comparing Groups of Objects: Less
Name
Let’s learn! This is less!
Count. Write the number. Circle less.
1.
10
7
© Lighthouse Curriculum. Copying strictly prohibited.
2.
3.
Teacher Notes
Guide students to find the objects they are comparing. Carefully count each group of objects and circle which has less. Some students may have to count out loud and write down the number before making a comparison.
52
Level K
Chapter 11
Lesson 2
|
Lighthouse Math
Try it together!
1.
2.
3.
4.
© Lighthouse Curriculum. Copying strictly prohibited.
Count. Circle the one with less.
Count. Color the one with less.
5.
Lighthouse Math
6.
|
Level K
Chapter 11
Lesson 2
53
Count. Circle the group with less.
1.
2.
3.
4.
5.
6.
Draw less.
7.
54
Level K
Chapter 11
Practice 2
|
Lighthouse Math
1.
2.
3.
4.
© Lighthouse Curriculum. Copying strictly prohibited.
Color less.
Draw 2 ways to show less than 5.
5.
Lighthouse Math
|
Level K
Chapter 11
Practice 2
55
Comparing Numbers: More
Name
Let’s learn!
Which number is more?
Count. Circle more.
1. 5
7
2.
© Lighthouse Curriculum. Copying strictly prohibited.
4
3
Count. Write the number. Circle more.
3.
Teacher Notes
Remind students to say the numbers aloud as they count. Crossing off each item may help in keeping track of counting.
56
Level K
Chapter 11
Lesson 3
|
Lighthouse Math
Try it together! Trace. Circle the number that is more.
1.
4
5
6
3
Draw 4 circles
. Draw 7 squares
© Lighthouse Curriculum. Copying strictly prohibited.
2.
. Circle which is more.
3.
Lighthouse Math
|
Level K
Chapter 11
Lesson 3
57
Draw
for each number. Circle the number that is more.
1.
2. 1
4
3.
5
1
2
3
8
8
7
5
1
4. 10
7
5.
6. 9
2
7.
8. 3
5
9.
10. 4
58
6
9 Level K
Chapter 11
Practice 3
|
Lighthouse Math
Count. Circle which is more.
1.
2.
© Lighthouse Curriculum. Copying strictly prohibited.
3.
Draw. Circle which is more.
4.
4 Lighthouse Math
8 |
Level K
Chapter 11
Practice 3
59
Name
Comparing Numbers: Less or Equal
Let’s learn!
I see 2 groups of the same. The same means equal.
equal
3
3 less
1
4
Count. Circle less.
© Lighthouse Curriculum. Copying strictly prohibited.
1. 6
5
Count. Circle the equal groups.
2.
2
3
3
1
Teacher Notes
Tell students to count out loud to determine which is less. Remind students that equal means “the same as”. Note that the numbers below each group match the amount in each group.
60
Level K
Chapter 11
Lesson 4
|
Lighthouse Math
Try it together! Trace. Circle the number that is less.
1.
3
6
9
5
Draw equal.
Draw less.
3.
Lighthouse Math
© Lighthouse Curriculum. Copying strictly prohibited.
2.
4.
|
Level K
Chapter 11
Lesson 4
61
Draw a
for each number. Circle the number that is less.
1.
2. 1
3
3.
9
5
2
4
3
10
10
8
4. 7
8
5.
6. 6
4
8.
7. 4
9
Circle the numbers that are equal.
9.
10. 2
62
6
6
7
9 Level K
3 Chapter 11
1
8
Practice 4
|
3
10
Lighthouse Math
Color the groups that are equal.
1.
2.
© Lighthouse Curriculum. Copying strictly prohibited.
3.
Circle which number is less.
4.
4
5
7
2
9
8
5.
2
4
8
5
1
6
Lighthouse Math
|
Level K
Chapter 11
Practice 4
63
Chapter 12
64
In Chapter 12 we will use different models to practice addition from 0-10. •
Use a ten frame to add from 0-10
•
Use a number line to add from 0-10
•
Use pictures to solve vertical addition problems
•
Solve addition story problems using pictures
3 +
1
4 0
1
2
3
4
5
6
7
8
9
10
Vocabulary Words add addition sentence
number line story problem
sum ten frame
vertical addition
65
Addition with a Ten Frame
Name
Let’s learn! I see the plus (+) sign. That means we got some more.
© Lighthouse Curriculum. Copying strictly prohibited.
7+2=9
5+3=
8
Teacher Notes
Tell students they are adding the circles together. Say, “If we have 5 red circles, and 3 yellow circles, how many circles do we have in all?” Have the students trace the number eight. Review what the plus sign (+) and (=) sign mean.
66
Level K
Chapter 12
Lesson 1
|
Lighthouse Math
Try it together! Count and add. Write the sum.
1. 1+5=
2.
© Lighthouse Curriculum. Copying strictly prohibited.
2+5=
3. 6+4=
Lighthouse Math
|
Level K
Chapter 12
Lesson 1
67
Draw to complete the math sentence. Write the sum.
1. 3+2=
5
2. 1+8=
3. 7+3=
4. 4+4=
68
Level K
Chapter 12
Practice 1
|
Lighthouse Math
Use the ten frame to solve.
1. 2+4=
2. 6+3=
© Lighthouse Curriculum. Copying strictly prohibited.
3. 8+2=
4. 4+5=
Lighthouse Math
|
Level K
Chapter 12
Practice 1
69
Addition with a Number Line
Name
Let’s learn! I can count on to add.
0
1
2
3
4
5
4+5=
6
7
8
9
10
9
Count the hops. Write the sum.
1.
© Lighthouse Curriculum. Copying strictly prohibited.
0
1
2
3
4
5
6
7
8
9
3+5=
8
2+7=
9
10
2. 0
1
2
3
4
5
6
7
8
9
10
Teacher Notes
Find the frog at 4. Make the frog hop 5 times until it reaches 9. Make sure to show 5 hops. Circle the 9. Have students trace the 9 in the addition sentence of 4 + 5 = 9. Continue the same steps for the two example problems. Find the frog at 3. Tell the students to look at the first addend in the addition sentence. This is the number that the frog starts at [3]. Make the frog hop 5 times until it reaches 8. The second addend is the number of hops made [5]. Make sure to model and show 5 hops. Circle the 8. Have students trace the 8 in the addition sentence of 3 + 5 = 8. Continue to reinforce that the first addend tells where to start on the number line. The second addend tells us the number of hops to make.
70
Level K
Chapter 12
Lesson 2
|
Lighthouse Math
Try it together! Draw hops on the number line. Write the sum.
1. 0
1
2
3
4
5
6
7
8
9
10
2+3=
5
2. 0
1
2
3
4
5
6
7
8
9
10
4+4=
0
1
2
3
4
5
6
7
8
9
10
© Lighthouse Curriculum. Copying strictly prohibited.
3. 5+2=
4. 0
1
2
3
4
Lighthouse Math
|
Level K
5
6
7
Chapter 12
8
9
Lesson 2
10
1+9=
71
Draw hops the number line. Write the sum.
1. 0
1
2
3
4
5
6
7
8
9
10
2+4=
2. 0
1
2
3
4
5
6
7
8
9
10
3+1=
3. 2+7= 0
1
2
3
4
5
6
7
8
9
10
C ircle the first addend on the number line. Draw the hops. Write the sum.
4. 4+3= 0
72
1
2
3
4
5
6
7
Level K
8
9
Chapter 12
10
Practice 2
|
Lighthouse Math
Solve using the number line.
0
1
2
3
4
1.
5
6
7
8
9
10
2. 2+1=
0+1=
3.
4. 3+5=
8+1=
5.
6. 5+2=
7.
© Lighthouse Curriculum. Copying strictly prohibited.
2+8=
8. 2+2=
1+4=
9.
10. 6+1=
Lighthouse Math
7+3=
|
Level K
Chapter 12
Practice 2
73
Vertical Addition with Pictures
Name
Let’s learn!
Let’s add . 3+1=
3 +
1
4
This line means equal.
Count. Trace. Solve.
1.
4
© Lighthouse Curriculum. Copying strictly prohibited.
+
2
Count. Write. Solve.
2. +
Teacher Notes
Have students point to the first row of pictures. Tell students to count the balloons in the first row. This will be our first addend. As students count out loud, cross off each picture. When finished counting this row, write the addend in the first box of the vertical addition sentence. Next point to the second row and count out loud while crossing off each picture. Write the total of this row in the second box and note that this is the second addend. Ask students how can they find the sum?
74
Level K
Chapter 12
Lesson 3
|
Lighthouse Math
Try it together! Count. Write. Solve.
1.
2 +
3
2. +
© Lighthouse Curriculum. Copying strictly prohibited.
3. +
4. +
Lighthouse Math
|
Level K
Chapter 12
Lesson 3
75
Draw to solve.
1.
5 +
2 7
2.
3 +
3.
8 +
4.
2
4 +
76
6
1
Level K
Chapter 12
Practice 3
|
Lighthouse Math
Match. Solve.
6 +
+
2
4 +
2
+
+
1
© Lighthouse Curriculum. Copying strictly prohibited.
3 +
5 +
4
Lighthouse Math
|
+
Level K
Chapter 12
Practice 3
77
Story Problems: Writing Addition Number Sentences
Name
Let’s learn! 2+4=?
Flash buys 2 . Flash buys 4 more How many does Flash have in all?
.
2
4
+
6
=
3+5=?
© Lighthouse Curriculum. Copying strictly prohibited.
Glow ate 5 . Glow ate 3 more How many did Glow eat in all?
5
.
+
3
=
8
Teacher Notes
Tell students that when we get more of something we add. Use objects such as counters to represent the apples in the example problem. Tell students that they will hear a story problem and look out for important information. As you read the problem, stress that Flash buys 4 more. Ask students which numbers and words helped them to solve the problem.
78
Level K
Chapter 12
Lesson 4
|
Lighthouse Math
Try it together! Draw a picture. Write the number sentence. Solve. 5 are in the pond. 4 more How many are in the pond?
+
5 2. 3
jump in the pond.
=
+
4
are in the hive. 4 more are in the hive?
+
=
fly into the hive. How many
=
+
Lighthouse Math
|
Level K
9 © Lighthouse Curriculum. Copying strictly prohibited.
1.
Chapter 12
=
Lesson 4
79
Draw a picture. Write the number sentence. Solve.
1.
5 are on the web. 3 more How many are on the web?
+
=
=
+
are in the stalls. No more How many are in the stalls?
2. 6
+
come into the stalls.
=
+
80
crawl onto the web.
=
Level K
Chapter 12
Practice 4
|
Lighthouse Math
Draw a picture. Write how many. Solve.
1.
Sam buys 4 How many
. Sam buys 1 more does Sam buy in all?
+
.
=
+
=
Write how many. Solve. . He gets 4 more . How many does he have in all?
3. Ken picks up 2
+
=
+
=
+
=
© Lighthouse Curriculum. Copying strictly prohibited.
2. Ben has 4
.
Mark picks up 3 . How many do they pick up in all?
4. Ann has 5
in her tank. She puts 1 more in the tank. How many are in the tank?
Lighthouse Math
|
Level K
Chapter 12
Practice 4
81
Chapter 13
82
In Chapter 13, we will use different strategies to practice subtraction 0-10. • • • •
Use a ten frame to subtract from 0-10 Use a number line to subtract from 0-10 Use pictures to solve vertical subtraction problems Solve subtraction story problems using pictures
9 −
3 6
Vocabulary Words difference minuend
story problem subtract
subtrahend ten frame
vertical subtraction
83
Name
Subtraction with a Ten Frame
Let’s learn!
7−4=
When we subtract we take away!
3
Cross out. Write how many are left.
1.
6−2=
© Lighthouse Curriculum. Copying strictly prohibited.
2.
4
9−4=
3.
8−6=
4.
7−7= Teacher Notes
Count the total number of counters in the ten frame. The total number of counters is the minuend. Show students how to cross off or remove the subtrahend. The counters that remain are the difference, or answer, to the subtraction problem.
84
Level K
Chapter 13
Lesson 1
|
Lighthouse Math
Try it together! Cross out. Write how many are left.
1.
7−2=
2.
5
4−1=
3.
9−7= Draw a line to match. Solve. © Lighthouse Curriculum. Copying strictly prohibited.
4. 10 − 7 =
7−3=
5−4=
Lighthouse Math
|
Level K
Chapter 13
Lesson 1
85
Draw then cross out. Write how many are left.
1. 10 − 2 =
8
2. 8−1=
3. 6−4=
4. 9−3=
5. 7−4=
86
Level K
Chapter 13
Practice 1
|
Lighthouse Math
Write how many are left.
1.
2. 10 − 1 =
9−7=
3.
4. 10 − 7 =
5.
© Lighthouse Curriculum. Copying strictly prohibited.
8−3=
6. 7−3=
10 − 4 =
7.
8. 6−5=
Lighthouse Math
|
10 − 3 =
Level K
Chapter 13
Practice 1
87
Name
Subtraction with a Number Line
Let’s learn! I can subtract to find the difference.
0
1
2
3
4
5
6
7
8
9
10
8−3=
5
10 − 3 =
7
Trace the hops. Write the difference.
1. 0
1
2
3 4 5 6
7
8 9 10
© Lighthouse Curriculum. Copying strictly prohibited.
2. 0
1
2
3 4 5 6
7
8 9 10
1
2
3 4 5 6
7
8 9 10
9−4=
3. 0
5−2=
Teacher Notes
Guide students to find the number they start with. Students will start at the green circle. Then, trace the hops - one hop to 7, another hop to 6, then to 5, and the frog stops at the 5 on the red circle. 8 - 3 = 5. We can use a number line to hop back and show subtraction.
88
Level K
Chapter 13
Lesson 2
|
Lighthouse Math
Try it together! Draw the hops. Write the difference.
1. 0
1
2
3 4 5 6
7
8 9 10
1
2
3 4 5 6
7
8 9 10
8−2=
6
2. 0
9−2=
3. 1
2
3 4 5 6
7
8 9 10
1
2
3 4 5 6
7
8 9 10
1
2
3 4 5 6
7
8 9 10
© Lighthouse Curriculum. Copying strictly prohibited.
0
7−5=
4. 0
5−3=
5. 0
Lighthouse Math
|
Level K
Chapter 13
Lesson 2
6−1=
89
Draw the hops. Write the difference.
1. 0
1
2
3 4 5 6
7
9−5=
8 9 10
2. 4−2= 0
1
2
3 4 5 6
7
8 9 10
Solve using the number line.
0
1
2
3
4
3.
5
6
8
9
10
4. 10 − 9 =
9−3=
5.
6. 8−6=
5−2=
7.
8. 5−5=
10 − 2 =
9.
10. 7−2=
90
7
6−2= Level K
Chapter 13
Practice 2
|
Lighthouse Math
Use the number line to subtract.
1. 10 − 3 = 0
1
2
3 4 5 6
7
8 9 10
4
10 − 3 = 0
1
2
3 4 5 6
7
8 9 10
2. 8−3= 0
1
2
3 4 5 6
7
8 9 10
5
8−3= 1
2
3 4 5 6
7
8 9 10
3. 5−2= 0
1
2
3 4 5 6
7
8 9 10
© Lighthouse Curriculum. Copying strictly prohibited.
0
4
5−2= 0
1
2
3 4 5 6
7
8 9 10
Teacher Notes
Use the number line to see if the subtraction sentence is right. Circle the check mark if the answer is right. Circle the x if the answer is wrong. Draw hops on new number line to solve. Write the correct answer near the star.
Lighthouse Math
|
Level K
Chapter 13
Practice 2
91
Vertical Subtraction with Pictures
Name
Let’s learn! Flash has 9 He lost 3 . How many are left?
.
9
That’s the same as 9 - 3 = 6.
−
3 6
This line means equal.
Color the balloons. Solve.
8
© Lighthouse Curriculum. Copying strictly prohibited.
1.
−
Teacher Notes
Read the story problem out loud. Show students that there are 9 balls in the picture because that is the amount Flash started with. That is also the number we write on top. Since 3 balls got lost, they are crossed out. We show that in vertical subtraction by writing it under the 9. We can count the number of balls that are not crossed out to find how many are left. We write the answer under the line. Flash has 8 balloons. Color 8 balloons in. 3 balloons flew away. Make an X over the 3 balloons to show that Flash does not have them anymore. Let’s count how many balloons are left. We will write a vertical subtraction sentence here. Trace the 8 because there are 8 balloons in all. How many flew away? Write 3. Count how many are left? Write the difference under the equal line.
92
Level K
Chapter 13
Lesson 3
|
Lighthouse Math
Try it together! Use the picture to solve. Write how many are left.
6 − 2 6 −2=4
1.
Draw a picture to solve. Write how many are left.
8−1=
8 − 1
3.
© Lighthouse Curriculum. Copying strictly prohibited.
7−4=
7 − 4
2.
Teacher Notes
We can show the same subtraction problem 3 different ways: with a picture, a horizontal subtraction sentence and a vertical subtraction sentence. Let’s solve.
Lighthouse Math
|
Level K
Chapter 13
Lesson 3
93
Cross out to subtract. Write the difference.
1.
9 −
2
2.
8 −
4
3.
6 −
4
Draw a picture. Solve.
4. −
94
5.
7 1
8 −
Level K
Chapter 13
7
Practice 3
|
Lighthouse Math
Draw a line to match. Write how many are left.
8 − 5
1.
7 − 2
9 − 3
© Lighthouse Curriculum. Copying strictly prohibited.
Read. Draw a picture. Solve.
2. 10 swam nearby. 4 swam away. How many are left?
Lighthouse Math
|
Level K
−
Chapter 13
Practice 3
95
Story Problems: Writing Subtraction Number Sentences
Name
Let’s learn!
8
That’s the same as 8 - 3 = 5.
Flash has 8 slices of He ate 3 slices of . How many slices of are left?
−
3
.
5
Write how many are left over.
© Lighthouse Curriculum. Copying strictly prohibited.
1. Miriam picked 7 . She gave 4 to her grandma. How many does Miriam have left?
7 4 3
−
Teacher Notes
Read the story problem out loud. Model circling important information. Show how to put the numbers in a subtraction sentence with drawing. Encourage students to visualize or draw a picture, then cross off the objects that are being taken away. Students can use circles to represent the objects.
96
Level K
Chapter 13
Lesson 4
|
Lighthouse Math
Try it together! Draw a picture. Write how many are left.
1. Abe caught 5 in the pond. He let 3 go. How many are left?
−
5 3 2
Rose had 8 slices of . She gave 4 slices of to her friends. How many slices of does she have left?
Lighthouse Math
|
Level K
© Lighthouse Curriculum. Copying strictly prohibited.
2.
−
Chapter 13
Lesson 4
97
D raw a picture. Cross out. Write a vertical number sentence. Solve.
1. John has 9 He gave 4 his brother. How many he have left?
. to
−
does
2. There are 6 . 3 fly away. How many are left?
−
3. There are 4 . 3 swim away. How many are left?
98
−
Level K
Chapter 13
Practice 4
|
Lighthouse Math
Draw a picture. Cross out. Write a vertical number sentence. Solve.
1. Jack had 8 . He gave 3 to Kevin. How many does Jack have left?
−
2. 5 are on the table. Mike bumped into the table and 2 fell off. How many are left?
© Lighthouse Curriculum. Copying strictly prohibited.
−
3. Ellie has 3 . She gave 2 to her sister. How many does Ellie have left?
Lighthouse Math
|
−
Level K
Chapter 13
Practice 4
99
Chapter 14
100
s
d re
nd
Hu
ds
n sa
ou
Th
s
n Te
In Chapter 14, we will count and write the numbers 11-20. • • • •
Identify numbers 11-20 Count numbers 11-20 Write numbers 11-20 Use a ten frame to count numbers 11-20
16 Vocabulary Words add addend
amount count
pattern penny
sum ten frame
101
Writing and Counting from 11-14
Name
Let’s learn!
I can count past 10.
14 Count. Trace the numbers.
© Lighthouse Curriculum. Copying strictly prohibited.
1.
11
12
13
14
Count. Circle the correct number.
2.
11
12
13
14
Teacher Notes
Have students touch the triangles as you all count together. Stop when you get to 10. Then ask “What comes next?”. Keep counting the triangles to 14. Students will trace the number 14 and say: there are 14 triangles. Encourage students to cross off objects as they count.
102
Level K
Chapter 14
Lesson 1
|
Lighthouse Math
Try it together! Trace the numbers. Draw a line to the correct picture.
1.
11
© Lighthouse Curriculum. Copying strictly prohibited.
12 13 14 Lighthouse Math
|
Level K
Chapter 14
Lesson 1
103
Trace the numbers.
1.
11
12
13
14
Count. Write how many.
2.
3.
4.
5.
6.
7.
104
Level K
Chapter 14
Practice 1
|
Lighthouse Math
Trace the numbers. Circle the correct amount.
1.
11 3.
4.
12 13 14 Choose 11, 12, 13 or 14. Write the number. Draw a picture to match.
5.
Lighthouse Math
|
Level K
Chapter 14
Practice 1
105
© Lighthouse Curriculum. Copying strictly prohibited.
2.
Writing and Counting from 15-17
Name
Let’s learn!
I can count past 15.
17 Count. Trace the numbers.
© Lighthouse Curriculum. Copying strictly prohibited.
1.
15
16
17
Count. Circle the correct number.
2. 15
16
16
17
Teacher Notes
Have students touch the circles as you all count together. Stop when you get to 14. Ask “What comes after 14?” Continue counting to 17. Students will trace the number 17 and say there are 17 circles. Encourage students to cross off objects as they count.
106
Level K
Chapter 14
Lesson 2
|
Lighthouse Math
Try it together! Trace the numbers. Draw a line to the correct picture.
1.
15 16 © Lighthouse Curriculum. Copying strictly prohibited.
17 Write the numbers 15, 16, and 17.
2.
Lighthouse Math
|
Level K
Chapter 14
Lesson 2
107
Trace the numbers.
1.
15
16
17
Count. Write how many for each.
2.
3.
4.
5.
6.
7.
108
Level K
Chapter 14
Practice 2
|
Lighthouse Math
Trace the numbers. Circle the correct amount.
1.
15 2.
16 17 Choose 15, 16, or 17. Write the number. Draw a picture to match.
4.
Lighthouse Math
|
Level K
Chapter 14
Practice 2
109
© Lighthouse Curriculum. Copying strictly prohibited.
3.
Writing and Counting from 18-20
Name
Let’s learn!
I can count to 20.
20 Count. Trace the numbers.
© Lighthouse Curriculum. Copying strictly prohibited.
1.
18
19
20
Count. Circle the correct number.
2. 18
19
18
20
Teacher Notes
Have students touch the squares as you all count together. Stop when you get to 17. Ask “What comes after 17?” Continue counting to 20. Students will trace the number 20 and say there are 20 squares. Encourage students to mark objects as they count. Then count the objects, and circle the correct amount.
110
Level K
Chapter 14
Lesson 3
|
Lighthouse Math
Try it together! Trace the numbers. Draw a line to the correct picture.
1.
18 19 © Lighthouse Curriculum. Copying strictly prohibited.
20 Write the numbers 18, 19 and 20.
2.
Lighthouse Math
|
Level K
Chapter 14
Lesson 3
111
Trace the numbers.
1.
18
19 20
Count. Write how many.
2.
3.
4.
5.
6.
7.
112
Level K
Chapter 14
Practice 3
|
Lighthouse Math
Trace the numbers. Circle the correct amount.
1.
18 2.
19 20 Choose 18, 19, or 20. Write the number. Draw a picture to match.
4.
Lighthouse Math
|
Level K
Chapter 14
Practice 3
113
© Lighthouse Curriculum. Copying strictly prohibited.
3.
Composing Numbers from 10 to 20 Using Ten Frames
Name
Let’s learn!
I can count the pennies in the ten frame.
10 + 6 =
16
Write how many.
© Lighthouse Curriculum. Copying strictly prohibited.
1. 10 + 8 =
18
10 + 5 =
15
2.
Teacher Notes
Model how to use the ten frame with pennies or counters. Show students how to say the first number and count up as each penny or counter is placed in the ten frame. Remind students if they have a full ten frame, they can count up from 10 when they start the next ten frame.
114
Level K
Chapter 14
Lesson 4
|
Lighthouse Math
Try it together! Draw. Write how many.
1. 10 + 3 =
13
2.
© Lighthouse Curriculum. Copying strictly prohibited.
10 + 4 =
3. 10 +
Lighthouse Math
|
Level K
Chapter 14
Lesson 4
= 12
115
Draw. Write how many.
1. 10 + 8 =
2. 10 + 5 =
3. 10 + 7 =
116
Level K
Chapter 14
Practice 4
|
Lighthouse Math
Use counters to find how many. Solve.
1. 10 + 0 =
10
3.
2. 10 + 1 =
11
4. 10 + 5 =
10 + 7 =
6. 10 + 10 =
7.
2
10 +
10 + 8 =
8. = 12
9.
10 +
3
= 13
10. 10 +
Lighthouse Math
= 19
|
Level K
Chapter 14
10 +
Practice 4
= 16
117
© Lighthouse Curriculum. Copying strictly prohibited.
5.
Chapter 15
118
In Chapter 15, we will count by 1s, 10s and 2s. •
Count to 100
•
Count by 1s starting at any number
•
Use ten frames to skip count by 10s
•
Use number lines and pictures to skip count by 2s
0
1
2
3
4
5
6
7
Vocabulary Words add number line
penny sequence
sum ten frame
119
Counting to 50
Name
Let’s learn!
Let’s count to 50!
Count to 50. Color the numbers.
1
2
5
4
3
6
7
9
8
10
11 12
23
22
21
26
27
20
19
18
29
30
17
13
16
15
14
32
33
34
24
© Lighthouse Curriculum. Copying strictly prohibited.
25
28
31
35 36 37
47 48
46
49
45 44
43
42
41
40
39
38
50
Teacher Notes
Flash caught a really long caterpillar! If we follow its body we can find all the numbers until 50. Let’s use the caterpillar to count to 50. Count out loud to together as students point to the numbers. Then, allow students to color (or dot with dot markers) the caterpillar. Encourage them to whisper the numbers to themselves as they color.
120
Level K
Chapter 15
Lesson 1
|
Lighthouse Math
Try it together! Count. Find the numbers. Color.
1. 3
1
2
10
3
11
4
17
5
22
6
30
7
34
8
39
9
45
10
46
11
12
13 14
27
26
25
24
23
22
21
20
19
18
17
16
15
30
31
32
33
34
35
36
37
38
39
40
41
29
42 50
49
48
47
46
45
44
22, 23, 24,
25
43
Trace the number that comes next.
2.
9, 10, 11,
Lighthouse Math
|
12 Level K
3. Chapter 15
Lesson 1
121
© Lighthouse Curriculum. Copying strictly prohibited.
28
W rite the number that comes next.
1
1.
3.
12
22
4
5
6
13
12, 13, 14,
21
122
3
3, 4, 5,
11
5.
2
7
2.
14
15
15
23
6
25
16
26
17
Level K
10
19
20
29
30
18
16, 17, 18,
27
6.
21, 22, 23,
9
7, 8, 9,
4.
24
8
Chapter 15
28
25, 26, 27,
Practice 1
|
Lighthouse Math
W rite the number that comes next.
31
1.
41
3.
32
33
34
34, 35, 36,
37
42
43
44
35
36
2.
45
46
4.
42, 43, 44,
37
38
39
40
37, 38, 39,
47
48
49
50
46, 47, 48, © Lighthouse Curriculum. Copying strictly prohibited.
W rite the numbers from 1 to 20 in order.
5.
1, 2, 3,
Lighthouse Math
|
Level K
Chapter 15
Practice 1
123
Counting to 100
Name
Let’s learn! Let’s count to 100!
Count to 100.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19 20 21
39
38 37 36 35 34 33 32
31
30 29 28 27 26 25 24 23
22
40 41 42 43 44 45 46 47 48 49 50 51
52 53 54 55 56 57 58 59 60
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61 62 80
79 78 77 76 75 74 73 72
71
70 69 68 67 66 65 64
63
81 82
ish
Fin
83 84 85 86 87 88 89 90
91
92 93 94 95 96 97 98 99
100
Teacher Notes
Look at the racetrack. In order to win this race we need to drive very slowly and carefully so that we don’t miss any numbers. We will use our fingers to “drive” along the racetrack and get to the finish line. Let’s say the numbers out loud as we go. Count out loud together as a class. Point out that we are counting one number at a time.
124
Level K
Chapter 15
Lesson 2
|
Lighthouse Math
Try it together! Count. Find the numbers. Color.
1.
1
2
4
7
13
18
21
26
30
37
44
49
52
53
64
68
73
77
80
86
92
100
5
6
8
9
11
12
14
15
3
4
7
10
13
16
17
18
19 20 21
40 39 38 37 36 35 34 33 32
31
30 29 28 27 26 25 24 23 22
42 43 44 45 46 47 48 49 50 51
52 53 54 55 56 57 58 59 60 61 62 63
82
81 80 79 78 77 76 75 74 73 72
71
70 69 68 67 66 65 64
83 84 85 86 87 88 89 90 91
Lighthouse Math
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Level K
92 93 94 95 96 97 98 99 99 100
Chapter 15
Lesson 2
125
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41
C ircle the missing number.
1. 4
5
7
8
9
10
7
6
10
17
18
19
20
14
18
12
1
2
3
11
12
13
21
22 23 24 25 26 27 28 29
2. 15
16
3. 31 20 30
4. 31
33 34 35 36 37 38 39 40
31 32 33
5. 41
42 43 44 45 46 47
49 50
48 45 49
Teacher Notes
I will read the numbers to you as you point to each number. Circle the missing number.
126
Level K
Chapter 15
Practice 2
|
Lighthouse Math
Circle the number or numbers that comes next.
2.
3.
63, 64, 65,
67
66
70
77, 78, 79,
80
76
70
82, 83, 84,
85
88
89
4. 93,
,
94, 95, 96
,
38, 39, 40
5. 97,
,
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1.
99, 90, 91
,
98, 99, 100
Teacher Notes
I will read the numbers to you as you point to each number. Circle what number or numbers come next.
Lighthouse Math
|
Level K
Chapter 15
Practice 2
127
Counting by 10s
Name
Let’s learn!
Let’s count by 10s up to 100. Help the animals find the barn.
Count to 100. Use counters to cover the 10s. Color the 10s.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19 20 21 22
42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 43 44
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45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 86 85 84 83 82 81 80 79 78 77 76 75 74 73 72
71 70 69 68 67
87 88 89 90 91 92 93 94 95 96 97 98 99 100
Teacher Notes
The farmer needs to find his lost animals. They are hiding by the 10s. Let’s practice counting by 10s to find their hiding spots. We will make sure to skip 10 numbers at a time. Count together from 1-100 whispering all the numbers but saying every tenth number out loud. When you get to a 10, place a counter on that space. Once all 10s are covered, tell students to clear the game board and color in the 10s.
128
Level K
Chapter 15
Lesson 3
|
Lighthouse Math
Try it together! C olor in the counters in the ten frame. Write how many.
1.
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10 20 30
Lighthouse Math
|
Level K
Chapter 15
Lesson 3
129
D raw counters in the ten frame. Write the number of ten frames you filled.
1.
2.
10 20
ten frame
ten frames
3.
40
ten frames
H elp the tractor get to the barn. Fill in the missing 10s.
4.
20
30 100
10 50
90 70
130
Level K
Chapter 15
Practice 3
|
Lighthouse Math
F ill in the missing 10s.
1.
2.
10
20
40
70
100
50
10
Circle groups of 10. Write how many.
3.
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30
4.
Lighthouse Math
|
Level K
Chapter 15
Practice 3
131
Counting by 2s
Name
Let’s learn! I see the frog skip count by 2s.
2
0
1
2
2
3
2
4
5
2
6
7
2
8
9
10
tart at 2. Trace 3 hops. Color the numbers we say out S loud. Trace the number you end on.
1.
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0
1
2
3
4
5
6
7
8
9
8
10
S tart at 2. Trace 4 hops. Color the numbers we say out loud. Trace the number you end on.
2. 0
1
2
3
4
5
6
7
8
9
10
10
Teacher Notes
Tell students that it is easy to count by 2s if we whisper every other number. Count out loud with the class, whispering all of the odd numbers to show we are skipping them. On this page, the frog is hopping across the number line to get across quickly. Put your pencil on the frog. Trace the hops. Color all the numbers we say out loud when we skip count by 2s. Trace the number the frog ended by.
132
Level K
Chapter 15
Lesson 4
|
Lighthouse Math
Try it together! S kip count by 2s. Write how many. Circle the number that shows how many in all.
1.
2.
2
4
3.
2 4 6 8 4.
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5.
6.
Lighthouse Math
|
Level K
Chapter 15
Lesson 4
133
F ollow the hops to skip count by 2’s. Color the numbers we say out loud.
1. 0
1
2
3
4
5
6
7
8
9
10
0
1
2
3
4
5
6
7
8
9
10
0
1
2
3
4
5
6
7
8
9
10
0
1
2
3
4
5
6
7
8
9
10
0
1
2
3
4
5
6
7
8
9
10
2.
3.
4.
5.
134
Level K
Chapter 15
Practice 4
|
Lighthouse Math
S tart at 0. Skip count by 2s. Draw the hops. Write the missing number.
1. 0
1
2
3
1
2
1
2
4
5
6
7
9
10
3
5
6
7
8
9
10
3
5
6
7
8
9
7
8
9
2. 0
0
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3.
4. 0
1
3
4
5
10
11
12
10
Bonus!
Lighthouse Math
|
Level K
13
15
Chapter 15
Practice 4
135
Chapter 16
136
In Chapter 16, we will sort and count with Tally Marks, Graphs and Coins. •
Tally numbers 0-10
•
Use tally marks
•
Use bar graphs and picture graphs
•
Make bar graphs
•
Identify pennies
•
Count pennies
•
Identify dimes
•
Count dimes
Oranges Bananas Apples Grapes
Vocabulary Words add bar graph
data dime
interpret data penny
sum tally marks
137
Tally Marks
Name
Let’s learn!
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0 1 2 3 4 5
I can show numbers with tally marks.
6 7 8 9 10
Teacher Notes
Explain to the students that they will be learning how to write and understand numbers using tally marks. Emphasize the importance of tally marks in representing numbers. Reinforce that the fifth tally mark goes diagonally across the first four. That is how tally marks are grouped together.
138
Level K
Chapter 16
Lesson 1
|
Lighthouse Math
Try it together! Write the corresponding number next to the tally marks.
1.
2. =
3
3.
=
4. =
=
6. =
=
7.
8. =
Lighthouse Math
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5.
|
Level K
=
Chapter 16
Lesson 1
139
Tally the given number.
1.
4
2. =
3.
7
=
2
=
4.
10
=
Draw tally marks for each shape.
5. =
=
=
140
Level K
Chapter 16
Practice 1
|
Lighthouse Math
Count each picture. Draw the tallies. Write the number.
1. =
3
2. =
3. =
4. = © Lighthouse Curriculum. Copying strictly prohibited.
5. =
6. =
7. =
Lighthouse Math
|
Level K
Chapter 16
Practice 1
141
Making Bar Graphs and Interpreting Data
Name
Let’s learn!
I can make a bar graph!
Favorite Color Red Blue Green Purple
1
2
3
4
5
6
7
8
9
Students
Use the graph to answer the questions. Which color do the students like the most?
Blue
2. Which color do the students
Green
3. How many students like
3
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1.
like the least?
the color
red?
Teacher Notes
Model reading a bar graph. Read the title. Ask students what they think the bar graph is about. It is about students in the classes’ favorite colors. Bar graphs help us to gather information. Ask: “What colors were favorites?” “What do the numbers at the bottom of the graph mean?” Ask students “How many students like the color blue? How many students like the color purple?” Students may need to use a ruler or piece of paper to help track how long the bar graph is for each color.
142
Level K
Chapter 16
Lesson 2
|
Lighthouse Math
Try it together! Favorite Animals Dog Cat Horse Snake
1
2
3
4
5
6
7
8
9
Students
Use the graph to answer the questions.
1. Color 8
dogs on the
2. Color 5
3. Color 4
horses on the
4. Color 2
graph red.
graph green.
snakes on the
5. Which is the most favorite
6. Which is the least favorite
7. How many students like
8. How many students like
animal?
cats?
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graph blue.
cats on the graph yellow.
animal?
horses?
Teacher Notes
isten to the story. “All the students in class picked their favorite animals. 8 students like dogs the best, 5 L students like cats the best, 4 students like horses the best, and 2 students like snakes the best. We will fill in the graph to match the story and answer the questions. Gather a blue, red, yellow and green crayon to color the bars on the graph.”
Lighthouse Math
|
Level K
Chapter 16
Lesson 2
143
Use the graph to answer the questions. Fruit Sales Oranges Bananas Apples Grapes
1
2
3
4
5
6
7
8
9
Number of fruit
1. Color 6
oranges in the graph orange.
3. Color 4
graph red.
apples in the
2. Color 9
graph yellow.
bananas in the
4. Color 2
grapes in the graph purple.
5. What fruit was sold the
6. What fruit was sold the
7. How many
8. How many
least?
most?
oranges
were sold?
apples
were sold?
Teacher Notes
isten to the story. “The farmer’s market kept track of how many of each type of fruit they sold in one day. They L wrote down that 6 oranges, 9 bananas, 4 apples, and 2 grapes were sold at the market. We will fill in the graph to match the story and answer the questions. Gather an orange, yellow, red and purple crayon to color the bars on the graph.”
144
Level K
Chapter 16
Practice 2
|
Lighthouse Math
Use the graph to answer the questions. Shapes Triangles Hearts Circles Squares
1
2
3
4
5
6
7
8
9
Number of shapes
1. Color 6
2. Color 3
3. Color 5
4. Color 8
5. Which shape has the most?
6. Which shape has the least?
7. How many
8. How many
circles in the graph orange.
triangles are shown on the graph?
graph red.
hearts in the
squares in the graph green.
circles are shown on the graph?
Teacher Notes
isten to the story. “One class counted all the shapes in their classroom. There were 6 triangles, 3 hearts, L 5 circles, and 8 squares. We will fill in the graph to match the story and answer the question. Gather a blue, red, orange and green crayon to color the bars on the graph.”
Lighthouse Math
|
Level K
Chapter 16
Practice 2
145
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triangles in the graph blue.
Identifying Pennies and Counting by 1s
Name
Let’s learn! The penny is worth 1 cent. It is made from copper.
1 2 34
1¢
How many cents in all?
Count each penny. How many cents in all? Circle.
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1.
1 2 3456 7 2.
1 2 3 456 7 8 9 Teacher Notes
Ask students to explain what coins are and what we use them for. Pass out pennies for students to see and feel. Tell students that a penny is a type of coin that is worth 1 cent. Count out pennies to see how many cents you have in all.
146
Level K
Chapter 16
Lesson 3
|
Lighthouse Math
Try it together! Count each penny. Write how many cents in all? Circle.
1.
1 2 3456 7 8 2.
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3.
4.
Lighthouse Math
|
Level K
Chapter 16
Lesson 3
147
Count each penny. Write how many cents in all. Circle.
1.
1 2.
3.
Circle the pennies.
4.
148
5.
Level K
Chapter 16
Practice 3
|
Lighthouse Math
Color the pennies.
Write the sum of the pennies.
1.
2.
3.
4.
5.
6.
Lighthouse Math
|
Level K
Chapter 16
Practice 3
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3
149
Identifying Dimes and Counting by 10s
Name
Let’s learn!
10 20 30 40 50 The dime is worth 10 cents. It is silver.
1.
10¢
How many cents in all?
Count each dime. Write how many cents in all. Circle.
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1.
10
20
30 40
2.
10 20 30 40 5060 Teacher Notes
Pass out dimes for students to see and feel. Show students 10 pennies and 1 dime. Demonstrate that they are equal by trading the 10 pennies for 1 dime. Ask students if they think that is a fair trade. Explain that even though a dime is 1 coin it is worth the same as 10 cents or 10 pennies. Because it is worth 10 cents we can skip count by 10s when we count dimes. Review skip counting by tens and count the dimes.
150
Level K
Chapter 16
Lesson 4
|
Lighthouse Math
Try it together! Count each dime. Write how many cents in all. Circle.
1.
10
20
30
2.
4.
Lighthouse Math
© Lighthouse Curriculum. Copying strictly prohibited.
3.
5.
|
Level K
Chapter 16
Lesson 4
151
Count each dime. Write how many cents in all. Circle.
1.
10 2.
Circle the dimes.
3.
4.
5.
6.
152
Level K
Chapter 16
Practice 4
|
Lighthouse Math
Color the dimes. Write the sum of the dimes.
2.
1.
3.
4.
5.
6.
Lighthouse Math
|
Level K
Chapter 16
Practice 4
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20
153
Glossary Add
to bring two or more numbers together to make a total; counting up to make 66 12.1 more.
exactly the same value or amount 132 15.4 114 14.4
numbers, plus sign and equal sign used together to show addition 78 12.4
Amount
102 14.1
Bar graph
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Interpret data
to review data and use it to inform
Addition Sentence
a total, or quantity, something
a coin that has the value of 10 cents in the U.S. 150 16.4
Equal
Addend
any number added to another number
Dime
142 16.2
Less
not as many; a smaller number or amount; a term used to compare number values
70 11.2
Minuend
a graph using rectangular bars that can compare amounts 142 16.2
the number being subtracted from in a subtraction sentence 84 13.1
Count
More
to say or write numbers in order; to determine a total number of objects
12 9.1
Data
a collection of information
Difference
Number Line 142 16.2
the result from subtracting one number from another 84 13.1
154
a bigger number or greater amount; a term used to compare number values 48 11.1
helps put numbers in order; a tool to help in counting 34 10.2
Numbers
symbols used for counting and showing how many of something there are
Level K
|
Glossary
|
120 15.1
Lighthouse Math
Glossary Order
the way things are arranged, from smallest to largest or largest to 120 15.1 smallest
Subtract
to take an amount away from a starting 84 13.1 amount
Subtraction sentence
Pattern
numbers, minus sign and equal sign used together to show subtraction 96 13.4
items that repeat in a specific order
102 14.1
Subtrahend
Penny
the amount being subtracted in a subtraction sentence
a coin that has the value of 1 cent in the U.S.
84 13.1
128 15.3
Sum
Same
48 11.1
Sequence
the arrangement of numbers in a particular order
Tally marks 70 15.2
Shapes
tally marks are a way to count numbers by drawing vertical lines 138 16.1
Ten frame
geometric figures such as triangles, squares, and circles 38 10.3
a grid with 2 rows of 5 to make 10 boxes; aids in counting to 10
Sort
Vertical addition/subtraction
to arrange objects into groups based on 38 10.3 their similarities or differences
128 15.3
a number sentence with numbers 74 12.3 stacked going up and down
Story problem
word problems or problems that use stories to indicate mathematical application and thinking 96 13.4
Lighthouse Math
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Level K
|
Glossary
155
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the amounts are equal
the answer, or result, when adding numbers 128 15.3
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