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Quickfire Mental Maths
25questions
Answer in your exercise books
1. Work out 19 x 3
2. Add together £3.52, £5.00 and 92p
3. If I get 6 out of 10 on a spelling test what is this score as a percentage
4. Draw a square 4cm by 4 cm now write down it’s area.
5. What is the perimeter of the square?
6. Shade in ¼ of the square
7. Write 0.43 as a fraction
8. How many millilitres in 3 ½ litres ?
9. Work out 32 + 33
10. Divide 630 by 9
11. What is the value of 6 in the number
3.06 ?
12. Work out one tenth of 95
13. Work out 13 squared
14. What is the square root of 36?
15. Work out the volume of a cuboid measuring 5cm by 6 cm by 8 cm
16. How much could I buy £50 trainers for?
17. How many centimetres in 68.2 metres ?
18. Sketch the net of a 2 cm cube.
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19. How many pints in a gallon?
20. What is one-third plus one-sixth?
21. How many lines of symmetry in a
parallelogram ?
22. Estimate the height of the table in cm.
23. The line drawn from the centre to the edge of a circle.
24. 900 ÷ 15 ?
LAST ONE !
25. Write ten to one in the morning in 24 hr clock
Now check your ANSWERS!
1. 572. £9.443. 60%
4. 4 cm2
5. 8 cm6. Check7. 43/1008. 3500 ml9. 3610. 9011. 6 hundredths or 6/10012. 9.513. 169
14. 6
15. 240 cm 3
16. £4017. 6820 cm18. Check19. 8pints20. 3/6 or ½ 21. 022. 65cm – 85cm23. Radius24. 6025. 00.50
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