Across
- 1. Find the cube of 6
- 4. Sam has read 2/3 of his book. He has read 780 pages. How many pages in the book?
- 5. Round 14.5731 to two decimal places
- 6. Find the lowest common multiple of 14 and 16
- 7. Change 17/20 into a decimal
- 9. Write 4.88 x 10^5 as an ordinary number
- 10. Round 12873 to two significant figures
- 12. Find a prime number between 20 and 50 that is also next to a square number
- 13. Four siblings inherit £4567. They share the amount equally, how much do they each get?
- 15. Work out 3 - 12.5
- 16. Work out 3^5 and then multiply by 100
Down
- 1. Find 7/15 of 450
- 2. Work out 456 x 200
- 3. Write 7.1 x 10^-4 as an ordinary number
- 4. Work out 5 + 6 x 300
- 6. Sally earns £7.95 an hour, she works 39 hours a week. Estimate the amount she would earn in 4 weeks.
- 8. Change 3.5% into a decimal
- 11. Divide 45.27 by 0.12
- 14. Work out 4.7 x 9.2