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.
Calculator
Standard form worksheet — GCSE Foundation
MathsUKwww.geekhero.co.uk
- 1.3.4 × 10⁵ is written as an ordinary number. Work out this number.
- 2.Write 45,000 in standard form.
- 3.Write 0.00072 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 charity raises 8 × 10⁶ pounds. This total is shared equally among 2 × 10² local projects. Work out how much each project receives, in standard form.
- 6.Write 260,000 in standard form.
- 7.Work out (6 × 10⁷) + (3 × 10⁶). Give your answer in standard form.
- 8.Work out (4 × 10³) × (3 × 10¹). Give your answer in standard form.
- 9.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.
- 10.Work out (3 × 10²) × (2 × 10⁵). Give your answer in standard form.
- 11.A red blood cell has a diameter of about 7 × 10⁻⁶ metres. A virus has a diameter about 100 times smaller. Work out the diameter of the virus. Give your answer in standard form.
- 12.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.
- 13.Work out (5 × 10⁴) ÷ (2 × 10⁻²). Give your answer in standard form.
- 14.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.
- 15.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.
Build your own mix at the worksheet builder.