Nation Workbook Thursday June 17th 2021

Page 1

TERM 3

Thursday, June 17, 2020

Vol. 15 No. 7

Name: School: Class:

18 9 771996 180090

1

THURSDAY, JUNE 17, 2021.


Read the following passage carefuly: Despite heavy showers Friday night into yesterday morning, there were seemingly few incidents of flooding. Among the most

affected parishes was St. Andrew. Shortly after the downpour which drenched most of the island, workmen from The Ministry of Transport and Works were busy clearing a gully in Belleplaine. Old tree trunks, branches and other debris too large to pass through the opening under the bridge, had lodged themselves there causing the murky water to rise almost to the height of the road above. At another St. Andrew bridge,

a wall of gabions, serving as a barrier against soil slippage by a gully in Bruce Vale, was no match for the torrents. It had collapsed. After the heavy rains, motorists and pedestrians using the Scotland District were advised to exercise extreme caution

NATION WORKBOOK

2

THURSDAY, JUNE 17, 2021.


as the possibility of land slippage existed. It was noted that areas such as The Ermie Bourne Highway where culverts were broken causing water to overtop the road, Thompson Bridge where a large boulder damaged the bridge support and White Hill where there had been massive land slippage, were areas of concern. Meanwhile the work of hundreds of Barbadian who had worked to rid South coast beaches of sargassum seaweed was undone when hundreds of pounds of the seaweed were redeposited on these beaches. All this damage was associated with the 13th tropical cyclone for the Atlantic Hurricane season- MARIA. This system which formed in the Atlantic Ocean, passed north of the island on Friday, dumping heavy showers.

Adapted

Sunday Sun

September 11th 2011

Now answer the following questions. 1. Which parish was most affected by the weather system?

________________________________________________________________________________ 2. To what does ‘it” in line 6 refer? ________________________________________________________________________________ ________________________________________________________________________________ 3. What does the word “drenched” in line 2 suggest? _______________________________________________________________________________ _______________________________________________________________________________ 4.

Identify a danger against which motorists were advised to be cautious? ______________________________________________________________ _______________________________________________________________

5.

According to the passage, how do we know that seaweed had been on the South Coast beach before? ______________________________________________________________ ______________________________________________________________

6.

What was a direct effect of the culverts being broken at the Ermie Bourne Highway? _______________________________________________________________

_______________________________________________________________ NATION WORKBOOK

3

On the cover this week

With July 28 being the date set for the Common Entrance Examination, Griffith 4 of Gordon Greenidge Primary wasted little time in buckling down to some serious work towards gaining success in the exams. (Picture by Kenmore Bynoe.)

THURSDAY, JUNE 17, 2021.


7.

According to paragraph one, what expected outcome did not occur? ___________________________________________________________________________

8.

Before Maria, how many organized weather systems had been recorded for the 2011 season? ___________________________________________________________________________ ___________________________________________________________________________

9. On what date did the bad weather start? ___________________________________________________________________________ 10. What part of speech is the word ‘flooding’ in line 1? __________________________________________________________________________ Read the following poem carefully: Silently the man dropped the match and left, Unaware of the danger to come. The flame crackled in mere delight, Taking on everything in its path. Its hunger seemed insatiable, It grasped for more and more. The papers crackling, As the flames leaped on the wooden door. Then the smoke came. Thick, black, choking smoke. It turned round and round, Like a great black, rattle snake Sliding and slithering, And jerking violently. Still the fire was searching for its prey, It was as red and ferocious as a mad bull. It charged onwards Eating away at the children’s trophy case, The flames then jumped onto the beds, NATION WORKBOOK

4

THURSDAY, JUNE 17, 2021.


Scorching huge holes in the sheets. The smoke continued to rise, While the flames danced joyfully on. The smoke engulfed the house, As it drifted out the window Suddenly the wail of sirens could be heard in the distance, Footsteps thundered into the house. The fire danced crazily As powerful jets of water were Sprayed into the room. It was too late, however, Everything was reduced to ashes. It was too late. Circle the letter beside the word or phrase which gives the most suitable answer to each of the following questions. 1. Which word in the poem tells us that the man did not deliberately set the fire? A. Silently

B. Unaware

C. Joyfully

D. Sprayed

2. The fire is compared to a human being. The two words which suggest this are A. man and match

B. hunger and insatiable

C. eating and children 3.

D. footsteps and house

From the evidence in the poem the fire most likely took place in A.

a house

B. a church

C. a school

D. a furniture store

4. ‘Still the fire was looking for its prey’ (line 15) means that A. the fire was looking for the person who started it B. the fire was still blazing C. the fire was gaining momentum NATION WORKBOOK

5

THURSDAY, JUNE 17, 2021.


D. the fire engulfed the building 5. The footsteps heard were most likely the footsteps of A. children

B. the owner of the building

C. fire fighters

D. curious neighbours

6. A suitable title for the poem is A. The Firemen

B. The raging Fire

C. Flames

D. It Was Too Late

7. The wails mentioned in line 25 were A. the sound of crying children

C. the sound of crying onlookers

B. the sound of crying property owners D. the sound of approaching help

8. “ footsteps thundered” tells us that the persons entered A. slowly and quietly

B. with urgency

C. reluctantly

D. casually

9. Everything was reduced to ashes means that

10.

A. the volcano had erupted

B. everyone was taking the ashes

C. everything was burnt

D. the men swept up the ashes

In the poem, the fire is referred to as all the following except A. a snake

INTERJECTIONS

B. a jet

C. a dancer

D. a mad bull

Wow! That is a beautiful outfit!

Now read the sentence without the first word. Does it mean the same thing? Yes. Even though the meaning has not changed, the word ‘wow’ certainly does give an idea of the pleasure felt on seeing the outfit. NATION WORKBOOK

6

THURSDAY, JUNE 17, 2021.


The word ‘wow’ in the sentence is being used as an interjection.

An interjection is a word or phrase which expresses an emotion or feeling. Interjections are usually followed by an exclamation mark. However, when a mild emotion is expressed, the interjection is followed by a comma. Wow! What a lovely sunset! (strong emotion) Oh, that is not a problem. (mild emotion ) Think of the types of emotion which can be expressed by interjections. For example: annoyance, pain EXERCISE

Underline the interjections in the sentences and write the appropriate punctuation mark (exclamation or comma) to indicate the emotion expressed. Make all necessary changes. 1. Sshh Don’t let them find us. 2. Ouch that really hurts 3. Hey what do you think you are doing? 4. Oh boy Mum is not going to be very upset. 5. No put that down now 6. Yes we expected him to do well. 7. They have got out of the bus get ready 8. Say if I finish my work, I can watch television. 9. Nonsense everybody knows the true story. PREPOSITIONS (cont’d) Using prepositions correctly Many errors are made when using some verbs and adjectives with the wrong preposition. Familiarize yourself with these: similar to

full of

discourage from

ignorant of

NATION WORKBOOK

depend on

satisfied with

surrounded by exclude from

eligible for

protest against prefer to

filled with

disgusted at (something)

disgusted with( somebody)

agree with ( someone) agree to ( a proposal)

7

THURSDAY, JUNE 17, 2021.


die of

disapprove of

acquainted with

comply with

guilty of

accompanied by

contrast with

afraid of

agree on ( a plan)

full of

EXERCISE

Complete the following using the correct preposition. 1. You should really comply ___________________ the social distancing protocols here, Sir . 2.

My parents disapproved_________________ my hair style.

3.

I am eligible __________________ entry in the contest.

4.

The workers protested _____________________ the conditions under which they had to work.

5.

I prefer grapes and plums ____________________ apples.

6.

We had doubts ___________________ her ability to complete the course.

7.

That dress contrasts nicely ____________________ your shoes.

8.

After three months in China, I was elated to be re-acquainted ___________________ my family.

9.

The mother of the deceased was surrounded __________________ family and friends.

10. My friend died _____________________ Covid-19 complications. 11. All the pupils were very engrossed __________________ their work. 12. I agree _________________ the conditions set out in the contract. IS IT A PREPOSITION OR AN ADVERB? Many prepositions may also be used as adverbs and sometimes it becomes somewhat challenging in telling if a particular word is being used as a preposition or an adverb.

A distinction, however, is that a preposition is followed by an object. This object may be a noun or a pronoun.

Example 1: Tamara ran down the road. The word down is a preposition; the road is the object

She looked down. Since there is no object, the word down is doing the work of an adverb.

Example 2: Nicholas remained behind when we left. (There is no object, the word behind is an adverb). NATION WORKBOOK

8

THURSDAY, JUNE 17, 2021.


The children hid behind the door. (The word door is the object so behind is a preposition). Exercise 1 - Can you tell if the underline word is a preposition or an adverb? 1. The cat climbed through the opened window.

( ________________ )

2. She opened the door and went in. 3. Under the umbrella stood five soaked, shivering boys.

(_________________)

(__________________)

4. She ran to the bar and ducked under.

( _________________ )

5. After the final event the competitors received their trophies.

( ____________ __ )

6. She sat silently beside me.

( _____________ ___ )

7. We walked along the busy street.

(__________________)

8. Into the water fell the juicy bone.

(___________________)

9. “Come along!” shouted Jada.

(___________________)

10. The bucket of water was placed outside the shed.

(___________________)

11. Danyl arrived early but Daryn came after. 12. We were told to stand outside.

(___________________)

( ________________)

WORDS AT WORK! So you see, sometimes the same word can do different jobs. Notice that in each case, the word represents a different part of speech.

Look at the word PAST. Example 1:

The truant calmly walked past the school gate.

The word past is showing a relationship between the truant and the school gate, so it is a preposition.

Example 2:

The car sped past.

Example 3:

Past events have set the tone for our friendship.

There is no object for the verb sped, so the word past is being used as an adverb.

Here, the word past describes events. It is an adjective.

NATION WORKBOOK

9

THURSDAY, JUNE 17, 2021.


Example 4:

In the past, pupils were not allowed to play before the start of school.

In this sentence, past names a particular time. It is being used as a noun.

What about the word PASS? Example 1:

Please pass me the butter.

This word pass names an action. It is a verb.

The word pass is the present tense of passed. Example 2:

A chest pass is used in netball.

Since pass is naming something, it is used as a noun.

PRACTICE

Indicate the part of speech of each of these words. 1. Past can be used as various parts of speech.

(

)

2. We trudged wearily through the pass.

(

)

(

)

4. Would you please pass me the cheese?

(

)

5. Go past the pink house and then turn left.

(

)

6. Dancing is an excellent form of exercise.

(

)

7. We were dancing to the calypso music.

(

)

8. The dancing angels floated on to the stage.

(

)

3. Past experiences help us to cope with the present.

9. Round up the sheep and put them in the enclosure.

(

)

10. After the break we played another round of chess.

(

)

11. The round cake has been made with duck eggs.

(

)

IDIOMS

Read the following carefully. John was travelling on a ship when he heard the command “All hands on deck.” John immediately knelt and placed his hands on deck of the ship. Some other boys around burst into rapturous laughter. If you were John, what would you have done?

NATION WORKBOOK

10

THURSDAY, JUNE 17, 2021.


Some expressions which are used in the English language are not to be taken literally, that is, the expressions have different meanings from what the words suggest .The expression “all hands on deck” means that all persons must participate in the work being done. Here are two expressions and their meaning:

EXERCISE

A. In the following exercise match each expression with its meaning. The first has been done for you. 1. to pick up one’s ears 2. to pull up one’s socks

(

3. to make one’s blood boil

4. to keep an eye on something 5. to buy something for a song

6. to let the cat out of the bag B.

D

)

A. to make one very angry

(

)

B. to give away a secret

(

)

C. to obtain something very cheaply

(

)

D. to pay special attention to something heard

(

)

E. to try hard

(

)

F. to watch something and see that nothing goes wrong

Circle the letter beside the correct meaning of the underlined expression.

1. The mistake was entirely my fault, so I suppose I must face the music a. sit in the front of the orchestra

b. take the blame without complaining

c. speak to the conductor 2. When I dropped in to see Granny she was cooking potatoes. a. fell through the roof

b. put down everything

c. called unexpectedly

3. When I tried to thread the needle I found my fingers were all thumbs. a. I could do it easily

b. my fingers became swollen

c. I was very awkward

4. To call a spade a spade, I think that man is a downright liar. a. to call him names NATION WORKBOOK

b. to be completely blunt

c. to order the right garden tool 11

THURSDAY, JUNE 17, 2021.


5. Sarah who is always as good as her word arrived exactly at the time she said that she would. a. always keeps her promise b. always lets people down c. always speak well C. Read the following sentences carefully then decide whose name to put in the numbered sentences that follow. Karen held her tongue.

1. ________________ listened very keenly.

Jesse has a keen ear for music

2. _________________ kept quiet.

Sharon has no head for figures.

3. _________________ is mixed up in a great many things.

Cobian’s hand has lost its cunning.

4. _________________

Anna looks quite down in the mouth.

5. ________________

Rommel was all ears.

6. ______________ seems to be in low spirits.

Mishka has a keen nose for gossip.

7. ______________is able to pick out the slightest sound.

Joshua took to his heels

8. _____________proudly refused to be downhearted.

Shonette has a finger in every pie.

9. _____________is no good at Arithmetic.

Ken kept his chin up

10. _____________ is quick to pick up any bits of news.

ran away. has become less skilful.

SHORTENED FORMS OF WORDS A. Clipped Words

Some spellers choose to write the clipped form of some words. A clipped word is a word shortened by common use. Clipped words are preferred because they are easier to spell. But when students are asked to write the longer form of a clipped word, they get a problem.

vet

ref

-veterinarian

-

referee

Here are some commonly used clipped words : bus

photo

- omnibus

- photograph

fridge

- refrigerator

ad - advertisement

In each space write the original word (long form) for the clipped word in brackets. 1. We made sugar crystals in the _____________________ at school. (lab) 2. The _______________________ flew at a high altitude. (plane) 3. We caught a private _______________________ to get home. (bus) 4. The _____________________ was on display at the fair. (auto) 5. She fell off her _______________________ . (bike) 6. We intend to pass the _______________________ with flying colours. (exam) 7. The bridal party went to the church in a ________________________ (limo) NATION WORKBOOK

12

THURSDAY, JUNE 17, 2021.


8. I was invited to the _________________________ at that restaurant. (lunch) 9. A _____________________ was posted on the notice-board for the prefects. (memo) 10. Joan bought the pastry at the _____________________ across the street.(deli) 11. My best friend has the __________________ . (flu) 12. The cost of ___________________ changes often. (gas) B. Abbreviations

An abbreviation is a shortened form of a word or phrase. Usually, but not always, it consists of a letter or group of letters taken from the word or phrase. For example, the word abbreviation can itself be represented by the abbreviation abbr., abbrv. or abbrev Some expressions or words have been abbreviated in the following sentences. In the brackets provided, write what the abbreviation stands for. The first has been done for you. 1. I understood the problem after studying the e.g.

(

2. Each teacher was given a pc to use at school.

5. My friend bought the latest cd by the singer.

(

3. Daddy told me to return the car a.s.a.p.

4. The V.A.T. on the purchases was twelve dollars.

example (

)

)

)

(

(

) )

6. When I grow up, I want to work at the Nation Company Ltd. ( ) 7. I wrote P.T.O. at the end of the page so the teacher would look overleaf. (

8. The invitation was sent to me c/o my father. ( )

)

9. At movie night we watched a very exciting dvd. ( ) 10. My mother watches the gameshow every day at 8 p.m. (

)

WE HAVE LOOKED AT MANY OF THE RULES OF GRAMMAR. HOW MANY OF THESE RULES DO YOU REMEMBER? On the line provided write the letter which indicates an error. If there is no error, write NE. 1. The students were very eager to place there bags on the benches. _______ A

B

C

2. One of the workers intends to leave the office around two this afternoon._______ A NATION WORKBOOK

B

C 13

THURSDAY, JUNE 17, 2021.


3. You have a different style of batting than mine. _______ A

B

C

4. None of your children is capable of good work and good sportsmanship. ______ A

B

C

5. The two opponents agreed to respect one another’s views. ______ A

B

C

6. Everyone knows that the unpleasant conflict has been resolved between you and I. ___ A

B

C

7. Here are the most brilliant boys which were selected for the quiz competition. ______ A

B

C

8. Everyone realizes that you could of done much better if you had persevered throughout A the course. 9.

B

C

_______

About two- thirds of the land is cultivated by peanuts. _______ A

B

C

10. People who are selfish think only of their ownselves. ________ A

B

C

11. They were not allowed to opened the door to anyone in their mother’s absence. ______ A

B

C

12. Everyone wanted to sit in front of their own desk. A

B

_____

C

13. On Christmas Day, the gifts were shared among the two orphans. ________ A

B

C

14. Occasionally the normal schedule of events at the games are reversed. _______ A

B

C

15. If he continues to behave bad, I will be forced to report him to the police officer. _____ A

NATION WORKBOOK

B

C

14

THURSDAY, JUNE 17, 2021.


PROFIT AND LOSS Goods are produced at a certain cost (price). If goods are sold at a higher price than the cost price, then the manufacturer makes a profit or gain. But, if the manufacturer sells goods at lower price than the cost price, then he suffers a loss.

Look carefully at this statement: I bought a bag for $80 and sold it for $95. The Cost Price (the amount I paid for the bag) is lower or less than the Selling Price (the amount of money

for which I sold the bag.) Since I sold my bag for more money than I had paid for it, I say that I made a profit from selling the bag.

If a vendor sells an item or goods for more than he paid for them, then the difference is the profit.

But, if the item or goods are sold at a lower price than the cost price, then he suffers a loss.

Example 1: I bought a pair of shoes for $120 and sold them for $195. What was the profit made? Cost Price of shoes

= $120

Selling Price of shoes = $195 Profit made on the sale= ($195 - $ 120) NATION WORKBOOK

(the price at which the shoes were bought) (the price at which the shoes were sold) ( the difference between C.P and S.P)

= $75 15

THURSDAY, JUNE 17, 2021.


Example 2:

A bat was sold for 49.99 at a loss of $36. What was the cost price? Selling price of bat Loss made on sale Cost Price

= $ 49.99 = $36

= Selling Price + Loss

= $ 49.99

+ $ 36.00

= $85.99 Complete the following by correctly filling in the appropriate column: COST PRICE

1.

$ 18

2.

__________

4. 6.

SELLING PRICE

$ 78.60

3. 5.

PROFIT

LOSS

$45

__________

___________

$100

__________

___________

___________

___________

$ 125

$26.34

______________

$62.95

______________

__________

$15 $7.70 ___________

$59.50

____________

$25.40 $4.75

7. Find the profit made on the sale of a computer which was bought for $999 and sold for $1 200.

____________________

8. A dress which had cost $150.00 was sold for $49.99. What was the loss? 9.

___________________

My sister bought a Nutri bullet for $239. For how much must it be sold to make a profit of $155?

____________________

10. A book was sold at $71.50 at a loss of $23.00. What was the Cost Price?

____________________

Both profit and loss can be expressed as percentage of the cost price. Look at these examples. Example 1

NATION WORKBOOK

16

THURSDAY, JUNE 17, 2021.


Complete the following by correctly filling in the appropriate column: C.P

S.P

$ 9.80

$4.90

_____________

_________

2)

$6

$7.20

_____________

_________

3)

$30.00

$3.00

____________

_________

4)

$75

$96

____________

_________

5)

$ 300

$450

____________

_________

1)

6.

GAIN %

LOSS %

A watch which costs $150 is sold for $225. Calculate (a) the profit made

_____________

(b) the percentage profit 7.

or

_____________

I bought a hat for $100 and sold it for $70. What % loss is this?

NATION WORKBOOK

17

_____________ THURSDAY, JUNE 17, 2021.


8.

Pens are bought for $15.50 and sold for $17.05 Write the profit as a percentage.

9.

_____________

A lamp which is priced at $360 is sold at $306. What % loss is this?

_____________

10. A vendor bought 100 mangoes for $75.00 and sold them at $1 each. a)

How much money was received from the sale of the mangoes?

b) c) 11.

How much profit or loss was made? Write the profit or loss as a percentage.

_____________

_____________

A car tyre is priced at $350 but sells for $280. What % decrease is this?

12.

_____________

______________

Eggs are bought at $7.20 per dozen and sold at 80c each. What percentage profit is this?

______________

UNITARY METHOD (cont’d) Foreign Currency Currency is a form of money, including coins and paper notes, which is issued by a government of a country and circulated within that country. When persons travel from one country to another, they shop and carry out money transactions in the currency of the country they visit. This means that they must change money from the currency of their country to the currency of the country they visit. NATION WORKBOOK

18

THURSDAY, JUNE 17, 2021.


Have you ever had U.S. $1.00 and tried to exchange it at a bank for Barbadian currency? You would most likely have

received $1.98. This is called the rate of exchange.

The rate of exchange tells how much of a particular currency is received for 1 unit of another. For example

One Barbados dollar is exchanged for three Trinidad and Tobago dollars. $1.00 BDS

=

TT $3.00

Unitary method can also be useful in converting from one currency to another. Remember when writing your statement, the unknown comes at the right hand side.

NATION WORKBOOK

19

THURSDAY, JUNE 17, 2021.


TASK 1.

If U.S $1.00 = $3.60 TT, how many TT dollars would be equivalent to U.S $20.00?

______________

2. $1.00EC is equivalent to $0.65 BBD. How much money in Barbados currency would I get for $200.00 E.C ? 3.

CAD$1

=

$1.67 BBD

How much Canadian currency can I get for $83.50 BBD? 4.

______________

If £ 1.00 = $9.61 TT, how many TT dollars can I get for £50?

______________ _______________

5. A man has $300.00 USD. How much Barbados currency would he receive for it if the exchange rate is $1.98 BBD = $1.00 USD?

______________

______________

6. Shania is travelling to New York. She wishes to exchange $59.40 BBD for U.S currency. If the exchange rate is $1.00 U.S. = $1.98 BBD, how much U.S currency would she get?

7. A visitor went to Cave Shepherd and bought a book for $10.68 BBD and lunch for $21.00. She paid in US currency. How much US did she pay if the rate of exchange is US$1.00 = $1.98 B’dos.

_______________

SCALE DRAWING When maps or plans for houses, etc are drawn, they cannot be drawn to their exact size on a piece of paper. A smaller drawing representing the large object is drawn. This drawing is done using a scale. This means that a small unit of measurement is used to represent a large one.

known as scale drawing.

This is

Suppose I want to draw a plan of a room 20m long and 15m wide, I can choose a scale of 1cm to 5m . This means that each time I draw 1cm, it is representing 5m. NATION WORKBOOK

20

THURSDAY, JUNE 17, 2021.


The width of my room would be

The diagram above shows that the width 15m is represented by a line 3 cm long. Example:

Given a scale 1cm representing 40m, what is the length represented by 9cm?

Solution:

1cm represents 9cm represent

40m (40 m x

9)

= 360m Scales may also be written using the colon (: )

For example: 1cm to 10m 1cm : 10m

Always make sure that the unit representing the answer asked for is placed on the right side of the

statement written.

For example: A scale of 1cm: 4m is used to draw a plan.

a) What measurement is used to show 8m? b)

What is the actual length of a room represented by 6 1/2 cm?

NATION WORKBOOK

21

THURSDAY, JUNE 17, 2021.


Now try these: 1.

Using a scale 1cm to 6m find the lengths represented by

2. The scale on a map is 1cm: 20 km . What distance on the map would represent

3.

a. 80 km

b. 100 km

c. 10km

d. 25 km

On a map 6 cm represents 180 km. How many km would 4cm represent?

4.

If 1cm on a drawing represents 8m in a room, how long is a room represented by 3 1/2 cm on the drawing ?

5.

___________________

___________________

When Ayo made her Social Studies project she used a scale of 1 cm: 3m. What measurement was represented by a line 10 1/2 cm long?

___________________

THE TWENTY-FOUR HOUR CLOCK Have you ever seen a clock or watch showing the time like the ones below?

NATION WORKBOOK

22

THURSDAY, JUNE 17, 2021.


When clocks show the time like these where the hour part is greater than 12, we say they are showing the time using the INTERNATIONAL or 24 HOUR clock.

(the a.m. session) (the p.m. session)

Use the clock above to complete the table below.

:

:

:

:

:

:

: : :

:00hrs

: : :

For you to do: Say the time using the 12hr clock and then say its corresponding time on the 24-hr clock. What do you notice? Discuss with your teacher. We use 4 digits in writing the time when using the 24hr clock. The first two digits represent the hour and the last two digits represent the minutes. If the hours or minutes are only one digit numbers, then we add a zero before the number as a place holder. For example: 9.28 am is written as 09:28hrs on the international clock.

NATION WORKBOOK

23

THURSDAY, JUNE 17, 2021.


Go to the following internet page and learn about 24hr time.

http://inteleducationresources.intel.co.uk/content/primary/maths/24_hour_time/index.html To change time given by a 12 hour clock to time on the 24hr clock

For any time from 1pm to 12 pm, add 12 to the hour digit or digits.

The time 2.20pm will be14:20 hour on the 24 hour clock. Write the following times using the 24-hr clock: 1) 3 am ________________

2) 3 pm ________________

3) 5 am _______________

4) 5pm ________________

5) 9:15 am _____________

6) 9:15 pm _____________

7) 11:12 am ____________

8) 11:12 pm ____________

9) midnight ____________

10) 12:20 am ____________ To change time given by a 24 hour clock to time on the 12hr clock

For any time from 1300hrs to 2400hrs, subtract 12 from the hour digit or digits.

So 15 26hrs shown by a 24-hour clock is 3.26 pm on a 12hr clock. Notice that 0625hrs on a 12 hour clock is 6.25 am Exercise B

Write the following using the 12 hour clock: 1) 0100 hrs _____________ 4) 1926 hrs _______________

NATION WORKBOOK

2) 0315 hrs ______________

3) 1220hrs _______________

5) 0030hrs _______________

6) 1518hrs _______________

24

THURSDAY, JUNE 17, 2021.


TIME INTERVALS (cont’d) We can calculate the time that has elapsed (passed) between different times using the 24hr clock. 11:30 hrs

14:45 hrs.

10:30 a.m.

15:05 hrs.

Discuss with your teacher another way to calculate the time interval from am to pm. Now do these exercises. Exercise A Calculate how much time has passed between each of the following times: 15:00 hrs 1) 0500 hrs to 11:00 1100 hrs hrs

____________

2) 14:30 1430 hrs hrs to 10:30 1020 hrs hrs

____________

3) 8.15 8.15a.m. am to 1505hrs 15:05 hrs

____________

09:25 hrs (00:00 hrs) 4) 0925 hrs to midnight (0000hrs)

____________

5) 06:40 0640hrs hrs to noon (12:00 (1200 hrs) hrs)

____________

hrs to 2145 21:45 hrs 6) 16:30 1630hrs hrs

____________

Exercise B Solve the following: 1. Break time begins at 1040 hrs and ends at 1105 hrs. How long is break?

NATION WORKBOOK

_______________

25

THURSDAY, JUNE 17, 2021.


2. Mr King parked his car in City Centre carpark from 0825 hrs to 1700hrs. For how long was his car parked?

_______________

3. I put a ham in the oven at 1330 pm and took it out at 1550hrs. How long did it take for the ham to be baked? 4.

My favourite movie stated at 1407pm and finished at 1545pm. What was the length of the movie?

5.

________________

_______________

arrived in Trinidad at 09:40 hrs. How long was this flight?

_______________

Jet Blue left Grantley Adams Airport at 0835 am and

INVERSE PROPORTION Did you notice that when unitary method is used, as one amount increases, the other amount increases at the same rate? So that if 1 apple costs 85 cents, then 3 apples would cost three times as much; or if 4 similar packages weigh 12 kg then 1 of those packages would weigh 4 times less. One entity is directly proportional to the other entity. With Inverse Proportion however, the opposite is true - one value decreases at the same rate that the other increases. For example, speed and travel time. Speed and travel time are inversely proportional because the faster the speed, the less

time is taken. As speed goes up, travel time goes down - as speed goes down, travel time goes up.

Mr. Hall is painting a wall. What can he do to have the wall completed in a shorter period of time? (Discuss with your teacher) Did you say he can get another person or other persons to help him? This is an example of inverse proportion. As the number of painters goes up, the painting time comes down; as the number of painters goes down, the painting time goes up.

In inverse proportion, an increase in one quantity results in a decrease in the other. In other words, the more persons

doing a job, the less time it will take for the job to be completed, if the persons work at the same rate or speed. On the other hand fewer persons doing the job will take a longer time. NATION WORKBOOK

26

THURSDAY, JUNE 17, 2021.


EXERCISE 1. 2.

If 1 man can weed a field in 12 hours, how long would it take 6 men to weed the same field working at the same rate?

5 women take 3 hours to clean the office. How long would it take 1 woman working at the same rate?

3.

_____________

_____________

6 persons can paint a house in 5 days. How long will it take 4 persons?

4.

____________

The groceries in a house of 4 members are enough to last for 10 days. If two guests come to stay, for how many days will the groceries last?

_____________

5.

A farmer has enough grain to feed his 25 cows for 10 days. If he sells 5 of them immediately, how many days will the grain last?

6.

_____________

8 women can do a piece of work in 60 hours. How many

NATION WORKBOOK

27

THURSDAY, JUNE 17, 2021.


women are needed to finish it in 24 hours?

______________

7. 6 cotton pickers can pick a field of cotton in 5 days. How many pickers are needed to do the same job in 3 days?

_______________

_______________

8. If 10 men can build a house in 21 days, how many more men are needed if the house is to be built in 7 days? 9. A group of 15 men can finish 1/4 of a job in 28 days. If 5 more men are used, how long should the job take?

________________

WAGES A wage is money paid to someone by an employer. Wages may be paid by the hour, day or week and is calculated using a fixed rate. Take a look at the example on wages:

Calculate the wages for each of the following: 1.

Ms Johnson is a babysitter five days a week (8a.m to 4:00p.m.). She is paid $30 per hour. Calculate her weekly wage.

NATION WORKBOOK

28

_______________

THURSDAY, JUNE 17, 2021.


2. Calculate the weekly wage for Kenny who works Monday to Friday, 8 hours per day and 5 hours on Saturday. He is paid a fixed rate of $22 per hour.

_____________

3. My brother worked from 9am to 4pm at a rate of $25 per hour. How much will he earn in one day?

______________

4. Mr Browne worked on Monday from 9:00am to 5pm and on Tuesday from 10:00am to 3pm at a rate of $15 per hour. What is Mr Browne’s wage for the 2 days?

______________

5. Allan worked from 7:00am to 4:00pm with an hour off for lunch. If he is paid $28 an hour, how much should he earn on that day?

________________

Overtime is the amount of time someone works more than normal working hours. Normally a worker who is paid by the hour receives overtime pay after the first 8 hours. Look at this sum: John worked for $23 per hour. During the day he worked from 7:00am to 9:00pm. If he is paid time-and-a-half for hours in excess of 8 hours, how much will he earn on that day?

NATION WORKBOOK

29

THURSDAY, JUNE 17, 2021.


6. Here is Miss Smith’s work card for three days:

She is paid $17 per hour for the first eight hours and time-and-a-half for all overtime. What will be her earnings be for those three days?

_____________

7. Jesse worked from 6:00am to 10:00 pm on Monday. If he is paid $11.00 an hour for the first eight hours and double time for overtime hours, how much will he earn on that day? 8.

______________

A carpenter worked from 8:00am to 5:00pm and was paid $90. What was his hourly rate of pay?

9.

______________

John received $192 for working from 8:00am to 4:00pm on Monday. What was John’s hourly rate?

NATION WORKBOOK

30

______________

THURSDAY, JUNE 17, 2021.


Class 3 & 4 Language Arts – Comprehension 1. C. is a sad child 2. B. she was persuaded to go outside. 3. B. They were shocked to see her outside 4. A. 5. C. caring 6. C. The child was being careful 7. C. thinking things out carefully 8. A. She wanted to please Esan 9. C. Conjunction 10. a) determinedly b) chattering c) cautiously d) excitedly e) imploringly 11. a) adverb b) pronoun c) noun d) adjective e) adjective f) adjective 12. D. Freedom Comprehension 1. The pawpaw is enjoyed eaten as a fresh fruit or it may be used blended with other fruits to make juices. 2. The pawpaw plant originated in the Americas. 3. The pawpaw plant grows best in a tropical or warm climate. 4. A chef can use the unripe pawpaw to help tenderize meant which he is cooking. 5. The word short-lived suggests that the plant matures, produces fruit and dies over a short period of time. It has a short life span. 6. Heavy rainfall can cause the roots of the plant to rot if the soil becomes waterlogged for a long period of time. 7. The word “crucial” means critical. 8. It was given as an encouragement for others who have similar ailments to use the pawpaw for medicinal purposes. Conjunctions (cont’d) Underline the conjunctions in these sentences. 1. Since 2. now than 3. Before 4. while 5. as soon as 6. If 7. Although 8. After 9. whenever 10. Now that Join each pair of sentences using a suitable conjunction. 1. She did not hurt herself when she fell down the stairs.

2. While Daddy cooked lunch Mummy cleaned the car. 3. Sour bombs and other snacks are sold here. 4. Neither my sisters nor my father is at home. 5. I arrived at school late although I left home early. 6. I did my homework early so that I could go outside to play. 7. Neither Kiara nor Shani knew the answer. 8. Tremaine will water the plants if you ask him. 9. We ate lunch after the bell rang. 10. A good harvest is expected since much rain has fallen. Complete this exercise using conjunctions from the list given. 1. but 2. as long as 3. Whenever 4. while 5. although 6. or 7. Since Prepositions Underline all the prepositions in the following passage. ***(Answers not done ) Underline the Prepositional Phrase in the Sentences. 1. across town 2. into the sink of dishes and soapy water 3. across the field 4. in front of the shop 5. during the flight 6. on the wet streets 7. along the roadside 8. after the movie Words Often Misused Underline the correct word or phrase in the brackets to correctly complete each sentence. 1. number 2. except 3. rose 4. Set 5. to 6. each other 7. number 8. affect

9. formerly 10. all ready 11. Fewer 12. should have Underline the error in each sentence and then write the correction in the brackets. 1. one another (each other) 2. less (fewer) 3. of (have) 4. raised (rose) 5. and ( to) 6. less (fewer) 7. amount (number) 8. affect (effect) 9. excepts (accepts) 10. sit (set) Spelling Exercise – Add –ible or -able to form new words. 1. knowledgeable 2. agreeable 3. comfortable 4. avertable 5. collectible 6. forcible 7. moveable 8. retrievable 9. peaceable 10. dispensable

Mathematics Percentages (Cont’d) 1. 25% 2. 150% 3. 66.6% 4. 120% Finding The Percentage by Which a Give Quantity is Decreased New Decrease Decrease Percent 1. 60 60% 2. 100 33.3% 3. $180 $120 40% 4. 20% 5. 20% Price Reduction, Discount, Price Increase Exercise 1. $4.40 2. $5.76 3. $768.00 4. $400 5. $48.56 6. $336 7. $1040 Exercise 1. $19.00 3.$600 5. $112.50 7. $1599.20

2. 4. 6. 8.

$645.00 $60 $67.50 $1120.56

Complete the following words by inserting either letter e or i. 1. illegible 2. transferable 3. reversible 4. responsible 5. replaceable 6. exhaustible 7. inconceivable 8. believable 9. impeccable 10. fallible

VAT – (Value Added Tax)

Complete the following word by inserting either letter e or i. Choose the correct word or fill the space with the correct word. 1. device 2. unconquerable 3. physician 4. exceeding 5. accommodation 6. license 7. proposal 8. Musical 9. precedes 10. surpasses

SETS Now list these sets

1.$30.08 3.$3.82 5. $376 7. $40 9. $117.5

2.$329.00 4.$29.38 6. $176.25 8. $200 10.$382.98

1. i. ii. iii. iv.

E = {O, I, E } D = { Tuesday, Thursday} L = {L, O, Y, A, L} X = {2, 3, 5, 7, 11, 13}

2. i. ii. iii. iv. v.

Types of Sets M = {3, 6, 9, 12} F = {1, 2, 5, 10} L = {1, 2, 3, 4,} P = {7, 11, 13} S = { 1, 4, 9}

COMPUTE COMPUTERS UTERS FOR OR SALE! S FAST and COMPACT from $799! Perfect for Students! Call Push Technolo Technologies ogies (246) 265-2603 NATION WORKBOOK

31

sdasec.bb@gmail.com

THURSDAY, JUNE 17, 2021.


Class 3 & 4 vi. vii.

J = { 1, 2, 3, 4, 5,6,7,8,9,10} E = {8, 10, 12}

Equal Set a) b) c) d) e) f)

B = {2, 4, 6, 8, 10, 12} O = { 51, 53, 55, 57, 59} X = { } or Ø P = { 1, 4, 9, 16 } N = {2, 3} L = {36, 42, 48, 54, 60}

4.

22 students

5. CT a) 8 b) 4 c) 4 d) 2 e) 4 The Circle – Parts of a circle

Write the union of the following sets:

Fill in the missing diameter or radius.

A. i) B U T = {1, 2, 3, 4, 5, 6, 8, 10} ii) X U Y = {Sunday} iii) E U F = { 1,2}

1. Diameter 96cm 31cm 15.2 cm 9 m ; Radius 8.5 cm 19 cm 16.05 cm 17.5 mm ; 184mm

B. L U M = {Saturday, Sunday, Tuesday, Thursday} C. a) {red, pink, orange, white, gold, blue} b) {red, pink, orange, blue, gold, black} c) {white, blue, gold, black}

Circle A has a radius of 39cm a) b) c)

52cm 104 cm 10 complete turns

Hire Purchase

Cardinality of a Set i. N (U) = 11 ii. N (G) = 5 iii. N (f) = 5

1. $3180 2. $22.80 3. 4. $82 5. $37.15 6. $414 7. a) 4800 b) 1800

Intersection of Sets

Coordinates

What is the intersection of the following sets?

A. 1. 1. P = (1,4) Q = (2,8) 2. (PLOT) 3. (PLOT) 4. S = (5,4)

D. U = i) { a, e, i, o, u, p, q, u, r, s, t, x } ii) {a, e, i, o, u} iii) Ø or { }

i. C G = {3, 9} ii. P ∩ M = {a, e} iii. K ∩ L = { 1, 3} iv. M ∩ N = {Art, Math} v. X ∩ Y = {lily, rose, daisy} Exercise 1. a) M union N b) 6 is a member of Set S c) C intersection A d) 7 is a member of Set M e) X includes Y 2. a) 4, 3 b) 25 c) Universal set = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10) d) n (10) 3. Group of 30 children a) 18 b) 14 c) 4 d) 60 e) 6/30 / 1/5

B. a) (2,2) b) (4,4) c) 1,1) d) (6, 1) e) (1,5) f) (5, 6) C. 1. M 2. G 3. P 4. H 5. E 6. Q Write the ordered pair for each given point. 1. L (4,3) 2. O (11, 6) 3. N (1,1) 4. B. (0, 4) 5. J (11, 1)

Printed and published by THE NATION PUBLISHING CO. LIMITED, Nation House, Fontabelle, St Michael BB11000, Barbados. Telephone (246) 430-5400


Turn static files into dynamic content formats.

Create a flipbook
Issuu converts static files into: digital portfolios, online yearbooks, online catalogs, digital photo albums and more. Sign up and create your flipbook.