Rounding decimals

#### Question 7

 a Estimate 40 ÷ 0.51 (by first rounding 0.51 correct to 1 decimal place).

 b Estimate 60 ÷ 0.249 (by first rounding 0.249 correct to 2 decimal places).

 c Estimate 245 ÷ 0.012 (by first rounding 0.012 correct to 2 decimal places).

#### Question 8

 a Estimate 70 ÷ 0.48 (by first rounding 0.48 correct to 1 decimal place).

 b Estimate 90 ÷ 0.251 (by first rounding 0.251 correct to 2 decimal places).

 c Estimate 371 ÷ 0.009 (by first rounding 0.009 correct to 2 decimal places).