Keystones — Bedrock
Five GCSE retrieval questions · 20 June 2025 · mathsvault.uk/keystones
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1. Number Adding whole numbers
Calculate: 64 + 56
Answer: 64 + 56 = 120 -
2. Algebra Substitution
If x = 2, find the value of 7x + 11
Answer: 25 -
3. Geometry Converting lengths
Convert 6m to cm
Answer: 600cm -
4. Ratio Simplifying ratios
Simplify the ratio 8:6
Answer: 4:3 -
5. Statistics Mean
Find the mean of: 2, 9, 7
Answer: 6