Keystones — Capstone

Five GCSE retrieval questions · 31 July 2024 · mathsvault.uk/keystones

1. Number

Calculate: 992 + 873

Answer: 1865
2. Algebra

Solve: ^x⁄₈ = 1.25

Answer: x = 10
3. Geometry

Adjacent = 12cm, hypotenuse = 32cm. Find the angle

Answer: 68°
4. Ratio

Calculate 18.3% of 747

Answer: 136.7
5. Statistics

A spinner has 3 red, 3 blue and 6 green sections. Probability of landing on red?

Answer: ¹⁄₄

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