Keystones — Bedrock
Five GCSE retrieval questions · 6 June 2025 · mathsvault.uk/keystones
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1. Number Adding whole numbers
Calculate: 38 + 46
Answer: 38 + 46 = 84 -
2. Algebra Substitution
If x = 8, find the value of 7x + 3
Answer: 59 -
3. Geometry Converting lengths
Convert 14m to cm
Answer: 1400cm -
4. Ratio Simplifying ratios
Simplify the ratio 12:8
Answer: 3:2 -
5. Statistics Mean
Find the mean of: 16, 16, 4, 12
Answer: 12