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.
Non-calculator
Number worksheet — GCSE Foundation
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- 1.Oliver uses his calculator to work out 25% of 80 and writes down 320. Without using a calculator, work out the correct value of 25% of 80.
- 2.In the number 3.472, work out the value of the digit 7.
- 3.Work out the reciprocal of (2 + 3)
- 4.Work out 100 − 4 × 5²
- 5.A coach journey has a 55 minute first leg, a 20 minute break and a 40 minute second leg. The coach leaves at 13:25. Work out the arrival time, using the 24-hour clock.
- 6.Work out (−3) × 4 + 10
- 7.Maya buys 4 plants at £3.20 each and a bag of compost for £6.75. She pays with a £20 note. Work out her change.
- 8.Find the missing number: 17 × ▢ = 391
- 9.Work out (3 × 5)²
- 10.Write down the fraction, in its simplest form, that is equal to 0.6
- 11.Work out an estimate for 6.8 × 41, by rounding each number to 1 significant figure.
- 12.Write 200 as a product of its prime factors, using index notation.
- 13.A train journey takes 45 minutes, correct to the nearest 5 minutes. Using t for the actual time of the journey in minutes, write down the error interval for t.
- 14.Amelia estimates 48 × 21 by working out 50 × 20 = 1,000. Work out whether her estimate is an under-estimate or an over-estimate, and by how much.
- 15.Work out an estimate for 2.9² + 3.1², by rounding each number to the nearest whole number.
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