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.
Calculator
Number worksheet — GCSE Foundation
MathsUKwww.geekhero.co.uk
- 1.Sam rounds 0.070268 to 3 significant figures and writes 0.0703. Which of these statements is correct?
- 2.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.
- 3.Work out (4 × 10³) × (3 × 10¹). Give your answer in standard form.
- 4.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.
- 5.A water tank holds 80 litres when full. It currently contains 60 litres. Work out what fraction of the tank is empty.
- 6.A recipe uses 0.625 kg of flour. Write this mass as a fraction of a kilogram, in its simplest form.
- 7.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?
- 8.A restaurant adds a service charge of 15% to a bill of £120. Work out the service charge.
- 9.2/3 of an amount of money is £30. Work out the amount.
- 10.Work out 8% of £250.
- 11.Round 6.283 to 1 significant figure.
- 12.A block of butter has a mass of 250 g, correct to the nearest 10 g. Using m for the mass of the block in grams, write down the error interval for m.
- 13.A café buys 18 boxes of teabags at £3.45 each, and sells all the teabags for £108 in total. Work out the café's profit.
- 14.The error interval for the mass of a suitcase, m kg, is given as 22.5 ≤ m < 23.5. Write down the mass of the suitcase, correct to the nearest whole number.
- 15.Work out 10% of 30% of £200.
Build your own mix at the worksheet builder.