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.Write these three numbers in order, starting with the smallest: 7/20, 0.3, 32%
- 2.A recipe uses 160 g of flour. Sam wants to increase the amount by 1/4. Work out the new amount of flour.
- 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.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.
- 5.A number is divided by 5, then 6 is subtracted, giving the result −1. Work out the number.
- 6.Work out the lowest common multiple of 9 and 15.
- 7.Write 0.25 as a fraction in its simplest form.
- 8.Write 0.0038 in standard form.
- 9.The length of a pencil is 8.4 cm, correct to 1 decimal place. Using L for the length of the pencil in centimetres, write down the error interval for L.
- 10.Simplify 2³ × 2⁴, giving your answer as a single power of 2.
- 11.Simplify x⁷ × x⁴, giving your answer as a single power of x.
- 12.Work out (3 × 5)²
- 13.A cycle route is 350 m long. A footpath runs alongside it for 3/7 of that length. Work out the length of the footpath.
- 14.A company sells 4 × 10³ items per day, each priced at £2.50. It operates for 3 × 10² days a year. Work out the company's total revenue for the year. Give your answer in standard form.
- 15.In standard form, 2,000 is written as 2 × 10ⁿ. Write down the value of n.
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