Keystones — Capstone
Five GCSE retrieval questions · 2 March 2026 · mathsvault.uk/keystones
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1. Number
Calculate: 995 + 502
Answer: 1497 -
2. Algebra
Expand: 4(2x - 4)
Answer: 8x - 16 -
3. Geometry
Find the distance between (1, -6) and (11, 11)
Answer: 19.72 -
4. Ratio
Simplify the ratio 7m:700cm
Answer: 1:100 -
5. Statistics
A spinner has 6 red, 6 blue and 4 green sections. Probability of landing on red?
Answer: 3⁄8