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.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.
- 2.Work out √49
- 3.Work out 3/4 − 5/12 exactly, giving your answer in its simplest form.
- 4.In a photo album the ratio of colour photos to black-and-white photos is 9 : 4. Work out the number of black-and-white photos as a fraction of the number of colour photos.
- 5.Work out the value of .
- 6.A number is multiplied by 4, then 8 is added, giving the result 40. Work out the number.
- 7.Work out 3 + 4 × (−2).
- 8.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.
- 9.The number 24 can be written as 2³ × 3, and the number 60 can be written as 2² × 3 × 5. Work out the lowest common multiple of 24 and 60.
- 10.Work out the total cost of 3 pens at 45p each and one notebook at £2.35. Give your answer in pounds.
- 11.Work out ⁴√81
- 12.Work out 4π + 2π, giving your answer as a multiple of π.
- 13.Work out 4368 ÷ 12.
- 14.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?
- 15.Write the fraction 47/50 as a decimal.
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