Keystones — Bedrock
Five GCSE retrieval questions · 7 May 2025 · mathsvault.uk/keystones
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1. Number Adding whole numbers
Calculate: 43 + 43
Answer: 43 + 43 = 86 -
2. Algebra Substitution
If x = 7, find the value of 4x + 3
Answer: 31 -
3. Geometry Converting lengths
Convert 8m to cm
Answer: 800cm -
4. Ratio Simplifying ratios
Simplify the ratio 16:14
Answer: 8:7 -
5. Statistics Mean
Find the mean of: 3, 6, 6
Answer: 5