Keystones — Capstone
Five GCSE retrieval questions · 24 September 2023 · mathsvault.uk/keystones
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1. Number
Calculate: 1⁄4 + 4⁄5 + 1⁄2
Answer: 31⁄20 -
2. Algebra
Solve: x⁄4 = 3.75
Answer: x = 15 -
3. Geometry
Adjacent = 14cm, hypotenuse = 29cm. Find the angle
Answer: 61.1° -
4. Ratio
Calculate 46.4% of 720
Answer: 334.08 -
5. Statistics
A spinner has 3 red, 6 blue and 3 green sections. Probability of landing on red?
Answer: 1⁄4