Question

Find the sum : i) 3 4

5

+ 2 3

10

+ 1 1

15

ii) 7

2

+

11

16

+

9

24

5. Find the difference : i) 2 5

9

- 1 7

15

ii) 3 3

16

- 1 7

15​

Answer 1

Ans: 1. 345+2310+1115= 3770

2. 72+1116+924= 2112

difference

1. 259-1715= -1456

2. 3316-1715= 1601