Question

1.Round the following decimal numbers up to 1 places of decimal.(i) 123.37 (ii)

19.99

2. What should be subtracted from 7.1 to get 0.713?​

Answer 1

1. i) 123.4

ii) 20.0

2. 7.1 - ? = 0.713

7.100

- 0.713

6.387

ans: 6.387 must be subtracted