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Subject – Mathematics

Chapter 4 – FRACTIONS

Sub-topic-7:- ADDITION AND SUBTRACTION OF UNLIKE FRACTION
AND WORD PROBLEMS

Practice

SUBJECTIVE QUESTIONS:

Find the sum of following-(Question numbers are given as per the composite book pg-
98 ,Exercise-27)

5-5/12 + 7/16

8-8/15 + 9/20

11-1/6 + 3/8 + 3

12- 5/7 + 9/14 + 1/2

Find the difference of following-(Question numbers are given as per the composite book
pg-102 ,Exercise-30)

5) 7/10 - 8/15

12)53/6 - 7

(Question numbers are given as per the composite book pg-106 ,Exercise-32)

1
3
2-Renu took 2 hours to paint a table and 1 hours to paint a chair. How much time did
4 3
she take in all?
4
7
8- What must be subtracted from 6 to get 2 ?
5 10
1
1
9- What must be added to 7 to get 9 ?
6 9
13- Which is greater?

1
3
The difference between 2 and 5 .
4 6
Or

3
1
The sum of 1 and 1
12 3