Keystones — Lintel

Five GCSE retrieval questions · 22 July 2024 · mathsvault.uk/keystones

1. Number

Add: ¹⁄₃ + ³⁄₇

Answer: ¹⁶⁄₂₁
2. Algebra

Solve: 4x = 52

Answer: x = 13
3. Geometry

Adjacent = 14cm, hypotenuse = 33cm. Find the angle

Answer: 64.9°
4. Ratio

Calculate 45.1% of 465

Answer: 209.72
5. Statistics

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

Answer: ⁴⁄₁₅

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