Keystones — Capstone
Five GCSE retrieval questions · 5 May 2025 · mathsvault.uk/keystones
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1. Number
Calculate: 1⁄3 + 3⁄6 + 1⁄3
Answer: 7⁄6 -
2. Algebra
Solve: x⁄3 = 2.3333333333333
Answer: x = 7 -
3. Geometry
Adjacent = 25cm, hypotenuse = 41cm. Find the angle
Answer: 52.4° -
4. Ratio
Simplify the ratio 7m:700cm
Answer: 1:100 -
5. Statistics
A spinner has 5 red, 5 blue and 4 green sections. Probability of landing on red?
Answer: 5⁄14