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.Work out 0.6 × 0.04.
- 2.Simplify x⁵ × x³ ÷ x², giving your answer as a single power of x.
- 3.The mass of a radioactive sample, in grams, n years after it was first weighed is modelled by M = 200 × (1/2)ⁿ. Work out the mass the model gives after 3 years.
- 4.Round 6.283 to 1 significant figure.
- 5.A rectangular tile measures 45 cm by 0.6 m. Work out its area, in square centimetres.
- 6.Write 5,000,000 in standard form.
- 7.Write down the symbol that makes this statement true: 0.45 ___ 0.5
- 8.Which of these numbers is a common factor of 18 and 24?
- 9.A bag of flour is labelled 1.5 kg, correct to the nearest 0.1 kg. The true mass of the flour is m kg. Which inequality gives all the possible values of m?
- 10.A restaurant adds a service charge of 15% to a bill of £120. Work out the service charge.
- 11.Work out √144 − 2 × 3 + √25
- 12.A lorry travels 105 miles in 1 hour 45 minutes. Work out its average speed in miles per hour.
- 13.A box holds 140 pens. 25% of the pens are red. Work out how many of the pens are red.
- 14.Write 90 as a product of its prime factors.
- 15.Work out an estimate for 312 × 19, by rounding each number to 1 significant figure.
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