Keystones — Lintel

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

1. Number

Find the total of 280, 114, and 141

Answer: 535
2. Algebra

Solve: ^x⁄₄ = 2.25

Answer: x = 9
3. Geometry

Adjacent = 15cm, hypotenuse = 25cm. Find the angle

Answer: 53.1°
4. Ratio

Calculate 30.4% of 527

Answer: 160.21
5. Statistics

A spinner has 5 red, 4 blue and 6 green sections. Probability of landing on red?

Answer: ¹⁄₃

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