Printable · GCSE Higher · ages 14-16
Number worksheet — GCSE Higher
Fifteen questions across the number statements at Higher tier. Choose the non-calculator filter to rehearse Paper 1, which counts for a third of the marks.
Number worksheet — GCSE Higher
MathsUKwww.geekhero.co.uk
- 1.A netball team has 8 players. Two of them are chosen to be captains, and the two captains have equal standing. Work out how many different pairs of captains could be chosen.
- 2.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.
- 3.Work out the value of .
- 4.Write down the exact decimal value of the fraction 1/6.
- 5.Which of these numbers rounds to 0.048 when rounded to 2 significant figures?
- 6.Write 0.005 in standard form.
- 7.Simplify x⁶ ÷ x²
- 8.Work out (2/3)² + (1/2)². Give your answer as a fraction.
- 9.Write 12 as a product of its prime factors.
- 10.A semicircle has a diameter of 8 cm. Work out the exact area of the semicircle, in terms of π.
- 11.Work out the value of 2⁻⁴
- 12.Three-digit numbers are made using the digits 2, 3, 4, 6, 8 and 9. No digit may be used twice in the same number. Work out how many of these three-digit numbers are odd.
- 13.Work out √225 ÷ 3.
- 14.Five different books are placed in a row on a shelf. Work out how many different orders the five books can be placed in.
- 15.Oliver drives 95 km at an average speed of 50 km/h. Work out an estimate for the time the journey takes, by rounding the distance to the nearest 100 km.
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