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.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.
- 2.A photograph uses 4 × 10⁶ bytes of storage. A memory card holds 3.2 × 10¹⁰ bytes. Work out how many of these photographs the card can hold. Give your answer in standard form.
- 3.By listing systematically, work out how many two-digit multiples of 5 can be made using the digits 0, 3 and 5, if each digit can be used at most once and the number cannot start with 0.
- 4.Work out the value of .
- 5.Work out 10% of 30% of £200.
- 6.A cyclist rides at a steady speed of 8 metres per second. Work out this speed in kilometres per hour.
- 7.Which of these numbers rounds to 0.048 when rounded to 2 significant figures?
- 8.Work out (8 × 10⁻⁵) × (5 × 10³). Give your answer in standard form.
- 9.Write 260,000 in standard form.
- 10.A tin of beans has a mass of 650 g. A bag of rice has a mass of 1.35 kg. Work out the total mass, in kilograms.
- 11.A lorry travels 105 miles in 1 hour 45 minutes. Work out its average speed in miles per hour.
- 12.The density of a type of plastic is 0.9 g/cm³. Work out this density in kg/m³.
- 13.A piece of ribbon is 2.4 metres long. Kim cuts 40 cm from it. Work out the length of ribbon left, in millimetres.
- 14.A charity raffle sells 240 tickets at £1.85 each. 40% of the money raised is given to a local hospital. Work out how much money the hospital receives.
- 15.A recipe uses 0.625 kg of flour. Write this mass as a fraction of a kilogram, in its simplest form.
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