Keystones — Bedrock
Five GCSE retrieval questions · 2 September 2026 · mathsvault.uk/keystones
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1. Number Adding whole numbers
Calculate: 19 + 46
Answer: 19 + 46 = 65 -
2. Algebra Substitution
If x = 7, find the value of 3x + 10
Answer: 31 -
3. Geometry Converting lengths
Convert 17m to cm
Answer: 1700cm -
4. Ratio Simplifying ratios
Simplify the ratio 12:6
Answer: 2:1 -
5. Statistics Mean
Find the mean of: 10, 16, 4, 12
Answer: 10.5