Keystones — Bedrock
Five GCSE retrieval questions · 11 April 2026 · mathsvault.uk/keystones
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1. Number Adding whole numbers
Calculate: 35 + 60
Answer: 35 + 60 = 95 -
2. Algebra Substitution
If x = 8, find the value of 2x + 11
Answer: 27 -
3. Geometry Converting lengths
Convert 17m to cm
Answer: 1700cm -
4. Ratio Simplifying ratios
Simplify the ratio 8:6
Answer: 4:3 -
5. Statistics Mean
Find the mean of: 17, 5, 9
Answer: 10.333333333333