Printable · GCSE Foundation · ages 14-16
Standard form worksheet — GCSE Foundation
Fifteen questions on "standard form" — DfE statement N9. Print it, or print three versions so neighbours cannot copy by letter; the key gives the letter for each version.
Standard form worksheet — GCSE Foundation
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- 1.Last year a company made a profit of £5,200,000. Write this amount in standard form.
- 2.Write 45,000 in standard form.
- 3.Work out (8 × 10⁻⁵) × (5 × 10³). Give your answer in standard form.
- 4.The distance from the Earth to the Moon is 384,000 km. Write this distance in standard form, in kilometres.
- 5.Light travels at 3 × 10⁸ metres per second. Work out how far light travels in 2 × 10⁻⁶ seconds. Give your answer in standard form.
- 6.Work out (6 × 10⁷) + (3 × 10⁶). Give your answer in standard form.
- 7.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.
- 8.The population of a planet is 8 × 10⁹. Write this population as an ordinary number.
- 9.A company's turnover is 5.6 × 10⁷ pounds, spread evenly across 3.5 × 10² shops. Work out the average turnover per shop, in standard form.
- 10.The diameter of an artificial silk fibre is 4 × 10⁻⁶ metres. One nanometre is 10⁻⁹ metres. Work out the diameter of the fibre in nanometres.
- 11.Write 5,000,000 in standard form.
- 12.Work out (3 × 10²) × (2 × 10⁵). Give your answer in standard form.
- 13.Work out (4 × 10⁻³) × (2 × 10⁵). Give your answer in standard form.
- 14.3.4 × 10⁵ is written as an ordinary number. Work out this number.
- 15.Write 260,000 in standard form.
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