Keystones — Bedrock
Five GCSE retrieval questions · 10 April 2026 · mathsvault.uk/keystones
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1. Number Adding whole numbers
Calculate: 32 + 34
Answer: 32 + 34 = 66 -
2. Algebra Substitution
If x = 4, find the value of 8x + 10
Answer: 42 -
3. Geometry Converting lengths
Convert 7m to cm
Answer: 700cm -
4. Ratio Simplifying ratios
Simplify the ratio 24:21
Answer: 8:7 -
5. Statistics Mean
Find the mean of: 18, 2, 6, 7
Answer: 8.25