Keystones — Bedrock
Five GCSE retrieval questions · 30 May 2022 · mathsvault.uk/keystones
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1. Number Adding whole numbers
Calculate: 37 + 24
Answer: 37 + 24 = 61 -
2. Algebra Substitution
If x = 7, find the value of 7x + 4
Answer: 53 -
3. Geometry Converting lengths
Convert 43cm to mm
Answer: 430mm -
4. Ratio Simplifying ratios
Simplify the ratio 9:18
Answer: 1:2 -
5. Statistics Mean
Find the mean of: 12, 8, 16
Answer: 12