y4 Unit 2 Fractions Topikal

8/9/2019 y4 Unit 2 Fractions Topikal

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FRACTIONS

Proper FractionsName and write proper fractions

1 Write 3

1

in words.5 Write two over five in numerals.

2

Write the fraction of the shadedpart of the diagram above.

6 Diagram 2 shows several equalsquares.

What is the fraction of theshaded area?

3 Write one quarter in numerals. 7 State the fraction of the shaded

area in diagram 3.

4 Shade the diagram 1 to shows

the fraction

5

3

8 Diagram 4 consists of severalequilateral triangles of equal

size.

Write in words the fraction whichrepresents the shaded region ofthe triangles.

DIAGRAM 1

DIAGRAM 4

DIAGRAM 3

DIAGRAM 2


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Proper FractionsCompare the value of proper fractions.

1 Colour the smallest fractionbelow.

2

1

4

1

3

1

4 Colour the greatest fractionbelow.

7

2

7

5

7

4

2

3

1

6

1

3

2

Colour the smallest fractionabove

5

8

5

4

1

2

1

Colour the greatest fractionabove

3 Arrange the fractions below inascending order.

9

1,

3

1,

7

1,

5

1

6 Arrange the fractions below indescending order.

10

3,

10

7,

5

1,

2

1


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Equivalent FractionsExpress and write equivalent fractions.

1 Write the equivalent fraction forproper fraction.

2

1=

4 Write one equivalent fraction for

5

3.

2 Write two equivalent fractions for

3

2.

512

=4

1

Find the number that must bewritten in the box?

372 =

21

What is the missing number inthe box?

691 is equivalent fraction to


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Equivalent FractionsExpress and write equivalent fractions in simplest form.

1 Express the fraction4

2in the

simplest form.

4 Simplify10

6to the lowest term.

2 Diagram below consists of a fewtriangles of equal size. Writethe fraction that represent theshaded area in its simplest form.

5

Write the fraction of the shadedarea in the diagram above. Giveyour answer in the simplestform.

3

What is fractions of the shadedregion in diagram above. Giveyour answer in the simplestform.

6

What fraction of the wholediagram is shaded?. Expressyour answer in the simplestform


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ADDITION OF FRACTIONSAdd two proper fractions with the same denominator

13

1+

3

1= 5

2

1+

2

1=

25

1+

5

2 6

8

3+

8

1=

39

4+

9

3= 7

4

1+

4

3=

47

2+

7

4= 8

10

3+

5

2=


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ADDITION OF FRACTIONSAdd two proper fractions with different denominator

12

1+

4

1= 5

3

1+

6

5=

2

3

1+

2

1 = 6

8

5+

4

1=

38

3+

4

1= 7

2

1+

8

1=

410

1+

5

3= 8

10

3+

2

1=


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ADDITION OF FRACTIONSSolve problems involving addition of proper fractions

1 Amalina has5

1kg. of sugar.

She buys another5

3kg. of

sugar. How much sugar doesshe have altogether?

4 Nurin used5

1of her pocket

money on buy food and10

3of to

buy drinks. Culculate Nurinsexpenses on food and drink?

2 Ramli drinks8

3 of orange

juice. Kasim drinks4

1 of

orange juice. How muchorange juice do they drinkaltogether?

5 Faizal ate5

2of an apple during

breakfast and5

1on of the apple

during dinner. What is the totalfraction did he ate altogether?

3 Siti ate4

1of a pizza and Najwa

ate2

1of it. What fraction of the

pizza did they eat altogether?

6 Zakaria read2

1of a story book

on Sunday and4

1of it on

Monday. What fraction hasZakaria read in the two days?


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SUBTRACTION OF FRACTIONSSubtract ion two proper fractions with the same denominator.

13

2

3

1= 5

4

3

4

1=

2

5

4

2

1 = 6

6

5

6

1=

38

7

8

3= 7

9

7

9

4=

47

6

7

4= 8

10

7

10

3=


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10/28

SUBTRACTION OF FRACTIONSSolve problems involving subtraction of proper fractions.

1 Johan has 5

4

of a cake. He eats

5

3of it. What fraction of the

cake is left?

4 Box P weighs 3

2

kg and box Q

weighs9

4kg. Find the

difference in mass between thetwo boxes.

2 Sally has8

7m of ribbon. She

cuts off4

3m of it. What fraction

of the length that the ribbonis left?

5 Puan Kalsom has6

5kg of

sugar. She uses3

1kg of it to

make a cake. How much sugardoes she have left?

310

9of the pupils in a class were

selected for a test.2

1passed

the test. What fraction of the

pupils failed the test?

6 There is4

3litres of syrup in a

jar.2

1litres of syrup is used to

make orange juice. How much

syrup is left?


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UntukKegunaanPemeriksa

SULIT 2

[ 40 marks]

Answerallquestions.

015/2

1 Write one equivalent fraction for3

2.

[1 mark]

2 Express the fraction8

4 in the simplest form.

[1 mark]

3 Write one half in numerals.[1 mark]

4 Shaded the diagram given below to show the fraction5

2

[1 mark]

1

1

2

1

3

1

4

1


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SULIT 3Untuk

KegunaanPemeriksa

5 Diagram 1 shows a square divided into several equalparts.

Write the fraction for the shaded parts.

`

68

1+

8

5= Give your answer in the simplest form.

[2 marks]

72

1+

4

1=

[2 marks]

88

7

4

3=

[2 marks]

[Lihat sebelah015/2SULIT

5

1

6

2

7

2

8

2

DIAGRAM 1


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SULIT 4015/2

9 Diagram 2 consists of several equilateral triangles of equal size.[2 marks]

Write the fraction that represents the shaded area in itssimplest form?

10 Find the sum of6

1and

3

2

[2 marks]

11 Subtract4

1from

8

5

[2 marks]

129

8 +

9

1=

[2 marks]

10

2

11

2

9

2

12

2

DIAGRAM 2


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SULIT5


13 There are 20 boys and 30 girls in a class. What is the

fraction of the girls from the pupils?

[2 marks]

14 Diagram 3 shows the positions of P on the number line.[2 marks]

15

3

5

1

What is the value of P

15 Hussin has6

5m of a rope. He cut

3

2m. How many m of rope

left?

13

2

14

2

15

2

DIAGRAM 3

P


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6

16 Najwa bought7

2metres of ribbon, while Siti bought

7

4

metres of the same ribbon. How long the ribbon they havealtogether?[ 3 marks]

17 Puan Ruby buys8

1kg. of prawns. Puan Lily buys

4

1kg. of

prawns more than Puan Ruby. How manya kiligrams ofprawns does Puan Lily buys ?

[ 3 marks]

18 The diagram shows an addition of fractions.

Write the sum of the fractions?[ 3 marks]

19 There was6

5 of apple juice in a jug. Zul drank

3

2 of

it. How much juice was left in the jug?

[ 3 marks]

16

3

17

3

18

3

+

19

3


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SULIT7


20 Mariam spent12

7of her servings on a trip to Johor. She

used up3

1 of the amount for plane tickets. What fraction of

the amount was for other expenses?

[ 3 marks]

20

3


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Fractions Paper 1

1 Which fraction has the smallest value?

A 9

1

B6

1

C4

1

D3

1

2 Diagram 1 shows a circle which is divided into 4 sections of equal size.

What is the fraction of the shaded part?

A2

1

B3

1

C4

1

D5

1

3 Which of the following is not a proper fraction?

A5

1

B4

1

C3

1

D2

3

Diagram 1


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4 Express9

3in the simplest form.

A2

1

B3

1

C5

3

D5

4

5 Diagram 2 shows a number line.

6

1

3

1

2

1

6

5

What is the value of Q ?

A4

1

B3

2

C4

3

D5

4

62

1 +3

1 =

A5

2

B6

1

C4

3

D6

5

Diagram 2

Q


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74

1+

8

3=

A32

5

B8

7

C8

5

D4

3

8 Which of the following equals6

1?

A9

3

B12

3

C15

3

D18

3

9 Diagram 3 shows 8 squares of equal size.

What is the fraction of the shaded parts?

A8

4

B4

1

C3

1

D2

1

Diagram 3


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10 Which of the following is a proper fraction?

A8

9

B 6

5

C3

4

D2

3

11 Diagram 4 shows is a number line

10

9

10

7

5

3

2

1

What is the value of P ?

A5

4

B52

C4

3

D10

11

12 Find the difference between5

3and

10

7

A2

1

B5

1

C10

1

D 1

Diagram 4

P


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13 The diagram 5 shows a rectangle which is divided into several equal parts

The fraction of the shaded part is ?

A8

1

B4

1

C4

3

D8

3

14 Subtract3

1from

6

5

A2

1

B31

C6

1

D18

7

158

7

8

5=

A3

2

B4

1

C3

1

D2

1

Diagram 5


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163

2

5

1=

A15

1

B 15

7

C15

9

D15

11

1712

=6

1 +

4

3. The value of T is

A 1

B 5

C 7

D 11

18 Find the sum of6

1and

2

1

A3

2

B4

3

C3

1

D6

5

194

3=

12 . What is the missing number in the box?

A 8

B 12

C 16

D 20

T


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20 Which of the following is not true?

A5

2=

10

4

B4

3=

8

6

C3

1=

9

3

D2

1=

3

2

21 The fraction one quarter written in numeral is

A21

B3

1

C4

1

D5

1

22 The diagram 6 consists of several equal triangles.

How many more triangles need to be shaded so that 3

2

of the diagram isshaded?

A 2

B 3

C 4

D 5

23 What should be added to73 to get 1 ?

A7

2

B7

3

C7

4

D 7

5

Diagram 6


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24 Which fractions are arranged in descending order ?

A2

1,

3

1,

4

1,

5

1

B 3

1

, 2

1

, 4

1

, 5

1

C3

1,

4

1,

5

1,

2

1

D5

1,

4

1,

3

1,

2

1

25 Which fraction is not in the simplest form ?

A43

B8

5

C10

7

D12

9

26 Which the following equals4

1

A4

2

B8

4

C8

6

D12

3

27 Which of the following fractions has the nearest value to 1?

A4

3

B6

5

C8

7

D10

9


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28 Faisul jogs2

1km. and Nizam jigs

5

2km. How many km. do they jogs

altogether ?

A5

3

B10

3

C10

7

D10

9

29 A glass contains10

7of water. How much more water is needed to fill it

to10

9?

A5

1

B4

1

C3

1

D2

1

30 Diagram 7 consists of squares of equal size.

The fraction of the shaded parts in the diagram is

A2

1

B3

1

C4

1

D5

2

Diagram 7


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31 Rosli cut an orange into 6 equal pieces. He ate 2 pieces of them. What

fraction of orange was left ?

A5

2

B4

1

C3

2

D2

1

32 Sarah spent6

1hour doing mathematics. Farah spent

3

1hour doing

mathematics. What is the difference in time, in hour taken by them to

complete their homework ?

A5

1

B6

1

C7

1

D8

1

33 After cutting off8

3m. from a string.

4

1m. of the string remained. What was

the length of the string before it was cut ?

A2

1m.

B 8

1

m.

C8

5m.

D8

7m.

34 Anas read half of a storybook on the first day. He read another one

quarter of it on the next day. What fraction of the book did he read altogether ?

A8

5

B4

3

C4

1

D 2

1


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35 Aminah had10

7kg. of sugar. She used

5

2kg. of it to bake a cake. How

much sugar, in kg. had she left ?

A5

1

B5

3

C10

3

D10

9

36 Rope A is9

2m long. Rope B is

3

2m long. What is the total length in m at

both the ropes ?

A9

4

B9

5

C9

7

D9

8

378

7of the pupils passed on Mathematics test.

2

1of them were girls. What

fraction of boys passed the test ?

A2

1

B

4

1

C8

1

D8

3

38 The water tank is4

1full. Another

8

3of the water tank is added with water.

What fraction of the tank is now filled with water?

A2

1

B4

3

C8

5

D

8

7


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39 Anis bought2

1kg. of sugar. Bibi bought

5

1kg of sugar more than Anis. How

many kg. of sugar did Bibi buy ?

A4

1

B5

3

C10

7

D10

9

40 Which diagram with its shaded parts represents the largest fraction?

A

B

C

D

y4 Unit 2 Fractions Topikal

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