Keystones — Capstone
Five GCSE retrieval questions · 30 January 2026 · mathsvault.uk/keystones
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1. Number
Calculate: 3⁄6 + 3⁄4 + 1⁄2
Answer: 7⁄4 -
2. Algebra
Find the next term: 1, 3, 7, 13, ...
Answer: 21 -
3. Geometry
Find the distance between (1, -6) and (11, 8)
Answer: 17.2 -
4. Ratio
Simplify the ratio 8m:800cm
Answer: 1:100 -
5. Statistics
A spinner has 2 red, 3 blue and 3 green sections. Probability of landing on red?
Answer: 1⁄4