Page 131 - Mathematics_Std_4

Activity Practice on multiplication and division

of fractions

Description
FOR ONLINE READING ONLY
Use reliable online programs such as Khan Academy to learn
more fractions.

Revision Exercise

1. Write three equivalent fractions for each of the following
fractions:
2 1 4
(a) (b) (c)
5 12 11

2. Which fraction is greater between the following pairs:

(a) 3 and 5 (b) 1 and 1 (c) 4 and 3
9 9 6 5 8 4
3. Which fraction is smaller between the following pairs:

3 2 7 3 2 3
(a) and (b) and (c) and
4 3 10 5 3 7

4. Compare the following fractions using the symbols =, <, or >.

(a) 1 and 2 (b) 3 and 12 (c) 2 and 1
10 9 4 16 3 2

(d) 6 and 5 (e) 5 and 10 (f) 4 and 7
10 8 6 12 11 11

2 3 2 3 4 3
5. (a) × = (b) × = (c) × =
5 4 3 5 9 4

(d) 1 × 5 = (e) × 5 1 = (f) 3 × 4 =
4 6 8 5 7 13

6. (a) × 6 2 = (b) 12 × 2 = (c) 18 × 4 =
5 7 8

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06/11/2024 17:17:42
MATHEMATICS STD 4 PB 2024.indd 124
MATHEMATICS STD 4 PB 2024.indd 124 06/11/2024 17:17:42