Keystones — Bedrock
Five GCSE retrieval questions · 14 January 2022 · mathsvault.uk/keystones
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1. Number Adding whole numbers
Calculate: 58 + 24
Answer: 58 + 24 = 82 -
2. Algebra Substitution
If x = 6, find the value of 4x + 8
Answer: 32 -
3. Geometry Converting lengths
Convert 37cm to mm
Answer: 370mm -
4. Ratio Simplifying ratios
Simplify the ratio 15:10
Answer: 3:2 -
5. Statistics Mean
Find the mean of: 5, 7, 12
Answer: 8