Keystones — Bedrock
Five GCSE retrieval questions · 26 May 2025 · mathsvault.uk/keystones
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1. Number Adding whole numbers
Calculate: 37 + 36
Answer: 37 + 36 = 73 -
2. Algebra Substitution
If x = 6, find the value of 6x + 11
Answer: 47 -
3. Geometry Converting lengths
Convert 35cm to mm
Answer: 350mm -
4. Ratio Simplifying ratios
Simplify the ratio 32:28
Answer: 8:7 -
5. Statistics Mean
Find the mean of: 5, 9, 10
Answer: 8