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.Which of these numbers rounds to 0.048 when rounded to 2 significant figures?
- 2.Work out an estimate for 79.3 − 24.6, by rounding each number to the nearest whole number.
- 3.In standard form, 2,000 is written as 2 × 10ⁿ. Write down the value of n.
- 4.Grace drinks 1/3 of a bottle of water in the morning and another 1/3 of the same bottle in the afternoon. Work out what fraction of the bottle she has drunk altogether.
- 5.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.
- 6.2/3 of an amount of money is £30. Work out the amount.
- 7.3/5 of a 5/6 litre bottle of juice is poured out. Work out the exact volume poured out, in litres.
- 8.A window display has red baubles, gold baubles and green baubles in the ratio 4 : 5 : 6. What fraction of the baubles are not green?
- 9.Work out 3π − π, giving your answer as a multiple of π.
- 10.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.
- 11.Which of these decimals lies between 1/4 and 2/5?
- 12.A van has a mass of 2,000 kg, correct to 1 significant figure. Using m for the mass of the van in kilograms, write down the error interval for m.
- 13.A number, y, is equal to 8.2 when rounded to 1 decimal place. Write down the error interval for y.
- 14.Simplify 2³ × 2⁴, giving your answer as a single power of 2.
- 15.Two fair six-sided dice are rolled together. One die is red and the other is blue. Work out how many different outcomes are possible.
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