On a long haul flight an aeroplane flew 3123 miles in 8.4 hours. Work out an estimate of how many miles it flew each hou

1. 1 On a long haul flight an aeroplane flew 3123 miles in 8.4 hours. Work out an estimate of how many miles it flew each hour. a) 4000 b) 40 c) 400

2. 2 Estimate the answer to this question. 54.6 x 2.91 a) 1650 b) 165 c) 16.5

3. 3 Martyn rode 287 kilometres in 11 days. Roughly how many kilometres did he ride each day? a) 30 b) 300 c) 3

4. 4 Estimate the answer to this question. 2.1 x 9.4 x 3.7 a) 75 b) 750 c) 0.75

5. 5 A square has edges of length 2.44cm. What is an estimate of the area? a) 6cm² b) 60cm² c) 0.6cm²

6. 6 Estimate the answer to this question. 935 x 29 a) 27000 b) 2700 c) 270

7. 7 At a theatre they sold 73 cups of coffee during the interval at 68p a cup. Estimate the amount they took on coffee. a) £5.00 b) £500 c) £50

8. 8 Estimate the answer to this question. 34.87 x 20.27 a) 70 b) 7000 c) 700

9. 9 At Dave’s ice cream stall he sold 223 ice creams at 67p each. Estimate how much his takings were that day. a) £150 b) £15 c) £1.50

10. 10 Estimate the answer to this question. 3.14 x 7.92 a) 250 b) 25 c) 0.25