Topic 2 - Fraction

1

Topic 2: FRACTIONS Learning Area : IMPROPER FRACTIONS & MIXED NUMBERS 13

1.

29

is equivalent to

3. Express

29

5.

3

23 7

2. Express

in mixed numbers

2

as an improper fractions

4

3

What is the missing number in the box ?

7. Shade the diagram below to show the fractions equivalent to

9. Express

3

in words

3

6.

2

=

4. State

1

2

52 7

4

3

The fraction of the shaded area is.

8. Convert

5

2 3

into improper fraction.

8

in mixed numbers

11.

10. Express

6

3 7

as an improper fraction.

12.

What fraction of the figure above is shaded ? What fraction of the figure above is shaded ?

2

13.

Write the improper fraction for the shaded 14. area.

15. Express

52 7

in mixed numbers

Write the improper fraction for the shaded area.

16. Convert the improper fraction to mixed numbers . 11 3

17. Write the mixed mixed numbers for the shaded areas.

19. Convert the mixed numbers to improper  fraction. 1

1 3

18.

=

Write the mixed numbers for the shaded areas.

20. Convert the mixed numbers to improper  fraction. 6

4 7

3

 Year 5 Topic 2: FRACTIONS Learning Area : ADDITION OF FRACTIONS 2

1.

5

3.

1

5.

4

7.

3

+1

8 +

9

7

5

+

+1

8

9.

2

11.

1

13.

1

1 2

2

=

4.

2

6.

=

7

1

8.

=

6

+1

5 6

=

1 +

3 8

2.

5

3

3 4

=

1

3

2

2

+

2

2

=

1 8

=

15. Samad bought 3 kg of of flour and

1 2

kg of 

sugar from the grocery shop. How many kg of flour and sugar that she had to carry ?

8

3

3 +

10

3

4

3 5

+

5

3

12.

2+

14.

2

3

1 10

2

=

+

4

2

10.

=

10

2

+

3

=

1 +

10

1

10

=

1 4

=

3 =

7

2 5

3 +

10

=

16. Hamzah and two friends ate 2

1 3

5 6

,

1

1 3

and

of cakes respectively. re spectively.

What is the total number of cakes eaten by them ?

4

 Year 5 Topic 2: FRACTIONS Learning Area : SUBTRACTION OF FRACTIONS

1. Subtract

2

1 9

2.

from 4

Find the difference between 5

9

9

3. 5.

6−3

4

7 8

3

−1

7.

5−3

9.

2

11.

1

5

2

−

3 4

6

6.

4

=

8.

5−

=

10.

1

12.

3 −1

4

=

1

2

2

5

4.

=

1

7

and 3

−1

1 4

=

13. A bottle was filled with water. Ali drank

3 5

1

1 5

l  of mineral

l  of the mineral water.

How much volume of mineral water was left ?

6

−

6 7

3

1 6

=

1 −

7

=

4 8

4 7

3

1

=

3 −

7

=

2 9

=

14. Siti stays

6

1 8

km away from her school

while Kumar stays

2

3 4

km away from her 

school. Find the difference of distance, in km.

5

 Year 5 Topic 2: FRACTIONS Learning Area : MULTIPLICATION OF FRACTIONS 1.

3.

6 7

of 581

2.

X 21 =

4.

2 7

2 3

3 4

of  120 =

X

= 48

What is the missing number in the box ?

5.

7.

9.

11.

13.

2

6. Find

X 8 =

8.

X 632 =

10. 49 X

7 1 2 1 8

1

X 21 =

3 8 3 8

of 720 books.

X 60 =

5

X 136 =

12. 468 X

of 560 pupils are girls. Find the

5

=

7

4 9

=

14. Ramlah had 64 postcards. She gave

number of girls.

15. There are 324 paperclips in box.

1

6

3 4

of postcards to her sister. How many postcards were left ?

2 3

of the

paperclips are yellow and the remaining paperclips are blue. Find the total number  of yellow paperclips .

16. There are 945 apples in a grocery store. By evening , the shopkeeper sold

7 9

of 

the apples. Hoe many apples were left ?

6

17. Pak Abu has 3600 rabbits. rabbits. How many 2

rabbits are left if 

6

18.

of the rabbits have

3

Siti used

4

of his total money RM1000

to buy a television. How much was the television ?

been sold ?

19. There are 2550 books inside a public library.

2 5

Of the books were borrowed by the

public. How many books were borrowed out ?

Enhancement Practices : Fractions A: Objective Questions (Paper 1) 3

1. 2100 X

7

=

A 900 B 1000

2.

C. 1100 D. 1200

3

A

4

B

3.

1 4

A B

from 2400 is 400 500

4.

B

5. Which of the following following equals to 90 ? A

B

1 2

 X 90

1 6

 X 180

C.

D.

1 4

 X 160

1 3

=

4 1 4 5

1 4

Subtract A

C. 600 D. 700

3

8 -

1 3

from

1

7

D.

10

1 3

3 1 6

5 9

C.

2

2

C.

D.

1 9 2 9

6. Which of the following gives the smallest smallest value ? A

 X 270 B

1 2

 X 500

1 3

 X 300

C.

D.

1 4 1 5

 X 800

 X 1000

7

3

7.

5

 X 250 =

A B

8.

100 150

C. 1400 D. 2250

5

7 8

A B

11.

−

2

1 4

3

10.

=

1 4

3

1 8

C.

3

D.

4

5 8 1 8

The diagram below is a number line.

1

2

5

5

X

Which of the following is the value of the X? A B

7 3 8 5

C.

1

D.

1

2 5

2

6

Find the remaining length, in metre , of the rope ?

B

7 3 17 6

D.

8

8 48 3

3 4

A

1

B

6

=

1 4 3 4

3

C.

8

D.

11

4 3 4

12.

Which of the following fractions represents the whole diagram above ? A

2

B

2

1 2 1 4

C. D.

5 6 6 5

25

m of the rope to tie a wooden box.

A

14

19

2

13.Mr. Kumar Kumar bought 5 m of rope. He use 1

to improper fraction. C.

6

4−2

3 8

8

A B

9.

2

Convert

C.

3

D.

2

1 6

14. There are 35 pupils in a class. If 

3 5

of the

pupils are without glasses, how many pupils are with glasses ? A B

7 14

C. 21 D. 26

5 6

8

15.

5

of

9

= 100

16.

1 8

of 848 is.

Find the number in the blank. A 80 B 100

A 105 B 106

C. 180 D. 200

17. Which of the following is true? true? A

1 2 1

B

4

 X 50 = 100

1

C.

 X 200 = 50

3

 X 90 = 40

1

D.

18. State

5

A

 X 50 = 15 B

19. Express A. B. C. D.

2

1 3

20.

in words.

Two three third Two and one over three Two and one three Two one three

21.

Diagram 1

A B

1

1 3

1

2 3

C.

1

D.

1

1

A B

4

2 5

as an improper fraction.

15

C.

5 17

D.

5

13 5 18 5

2

C.

of  50

D.

3 3 5

2

of  60

7 3 8

of  56 of  64

MATHEMATICS

The box shows the letters in the word “MATHE –MATICS” , Express the letter “T” as a fraction of whole word. A

2 1

3

Which of the following has the biggest value ?

22.

Diagram 1 above represents

C. 107 D. 109

B

1 11 3 11

C. D.

2 11 4 11

9

A: Subjective Questions.

1.

3.

5

7 8

−

2

1

=

4

2.

Complete the following line number. 7

1

8

1

1

1

8

1 3

5 +

7

=

4. The diagram below shows the distance between schools A, B and C. 3

4

8

1 8

km

A

12

3 4

km C

B

Calculate the distance from school A to school C

5.

2170 X 

4 7

6.

=

7. There are are 2700 students studying in a school.

5 9

of them are male.

8.

6 9

of  4500 =

Find the difference between 5

7 8

and

2

2 8

How many female students are studying in the school ?

9. Convert

3

6 7

into improper fraction.

11. Aziz’s weight is 60 kg, while his brother’s

10. Find

7 9

of 270 books.

12. weight is

1 6

fewer than his weight.

How much is their total weight?

10

13. Diagram 1 consists of several squares of  equal size.

14.

3 4

+

1 4

+

3 4

=

State the answer as a fraction in the simplest form.

DIAGRAM 1 What fraction of the whole diagram is shaded?

15. Basri, Zubir and Mira have and

1 8

1 2

,

1

16. The management of Pasar Raya

4

3

Maju has allocated

of a vanilla cake,

second

respectively. Calculate their total portion of vanilla cake.

floor

for 1

department ,

4

5

the

of

the

ladies’

for the children’s

department and the rest for  household items. Find the fraction that has been allocated for  household items.

17. Most of the students of Sekolah Kebangsaan Simpang live near the school. It is found that cycle to school, 1 10

1

1 3

of them

take the bus,

6

are sent by their parents and

18.

7 12

of the workers in a sawmill are

foreigners ,

1 6

are locals, and

1 4

are temporary workers. Find the difference between the fraction of  foreign workers and the total fraction of local and temporary workers.

the rest walk to school.. What is the fraction of students who do not walk to school?

19. Find the product of 

5 6

× 36.

20. Rahman collects 156 durians from his orchard. He sells

5 6

of them to

a wholesaler while the remainder is kept for his family. Find the total number of durians sold.

11

ANSWERS Objective Questions. 1.

A

13. D

2.

A

14. B

3.

A

15. C

4.

A

16. B

5.

D

17. B

6.

B

18. B

7.

B

19. B

8.

C

20. A

9.

C

21. D

10. A

22. C

11. C 12. A

Answers Subjective Questions. 5

1.

3

4.

16

2.

8

1

1 21

3.

6 8

and 1

2 8

7 8

7. 1200 10. 210

5.

1240

8.

3

5 8

11. 130 kg

6. 9. 12.

3000 27 7 2

6 9

or 2

2 3

12