Keystones — Lintel

Five GCSE retrieval questions · 11 January 2024 · mathsvault.uk/keystones

1. Number

Find the total of 245, 176, and 111

Answer: 532
2. Algebra

Solve: ^x⁄₆ = 1.5

Answer: x = 9
3. Geometry

Opposite = 15cm, adjacent = 15cm. Calculate the angle

Answer: 45°
4. Ratio

Calculate 16.1% of 888

Answer: 142.97
5. Statistics

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

Answer: ³⁄₁₀

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