Keystones — Lintel
Five GCSE retrieval questions · 7 July 2026 · mathsvault.uk/keystones
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1. Number
Calculate: 993 + 706
Answer: 1699 -
2. Algebra
Solve: x⁄3 = 9.6666666666667
Answer: x = 29 -
3. Geometry
Opposite = 8cm, adjacent = 11cm. Calculate the angle
Answer: 36° -
4. Ratio
Simplify the ratio 6m:600cm
Answer: 1:100 -
5. Statistics
A spinner has 3 red, 6 blue and 5 green sections. Probability of landing on red?
Answer: 3⁄14