Keystones — Capstone

Five GCSE retrieval questions · 1 July 2024 · mathsvault.uk/keystones

1. Number

Calculate: 999 + 543

Answer: 1542
2. Algebra

Solve: ^x⁄₆ = 5.5

Answer: x = 33
3. Geometry

Adjacent = 24cm, hypotenuse = 40cm. Find the angle

Answer: 53.1°
4. Ratio

Calculate 37% of 537

Answer: 198.69
5. Statistics

A spinner has 2 red, 3 blue and 5 green sections. Probability of landing on red?

Answer: ¹⁄₅

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