Printable · GCSE Foundation · ages 14-16
Number worksheet — GCSE Foundation
Fifteen questions across the number statements at Foundation tier. Choose the non-calculator filter to rehearse Paper 1, which counts for a third of the marks.
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Number worksheet — GCSE Foundation
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- 1.Grace drinks 1/3 of a bottle of water in the morning and another 1/3 of the same bottle in the afternoon. Work out what fraction of the bottle she has drunk altogether.
- 2.Work out −7 − (−3).
- 3.A semicircle has a diameter of 8 cm. Work out the exact area of the semicircle, in terms of π.
- 4.Write 12 as a product of its prime factors.
- 5.Using only 20p coins and 10p coins, and at least one of each, work out how many different ways there are to make exactly 60p. List the possibilities systematically.
- 6.Round 0.006482 to 2 significant figures.
- 7.Work out the total cost of 3 pens at 45p each and one notebook at £2.35. Give your answer in pounds.
- 8.A bus leaves the station at 09:47 and arrives at its destination at 11:23. Work out the journey time.
- 9.A plumber charges a call-out fee of £45 and then £28 for each hour she works. She is at a house from 09:15 until 12:45. Work out the total charge.
- 10.The number 36 can be written as 2² × 3², and the number 84 can be written as 2² × 3 × 7. Work out the highest common factor of 36 and 84.
- 11.A number, n, is a multiple of both 6 and 9. Work out the smallest possible value of n that is greater than 20.
- 12.Work out −(−3)⁴ + (−3)³
- 13.Round 3.947 to 2 decimal places.
- 14.In a science experiment, the temperature of a liquid is recorded as 18.6 °C, correct to the nearest 0.2 °C. Write down the error interval for the actual temperature, T °C.
- 15.Work out an estimate for 6.8 × 41, by rounding each number to 1 significant figure.
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