Keystones — Cornerstone
Five GCSE retrieval questions · 6 July 2026 · mathsvault.uk/keystones
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1. Number
Find the total of 106, 181, and 58
Answer: 345 -
2. Algebra
Solve: 8x = 32
Answer: x = 4 -
3. Geometry
Opposite = 19cm, adjacent = 11cm. Calculate the angle
Answer: 59.9° -
4. Ratio
Simplify the ratio 8:32
Answer: 1:4 -
5. Statistics
Find the mean of: 5, 11, 13, 2
Answer: 7.75