Keystones — Bedrock
Five GCSE retrieval questions · 6 June 2022 · mathsvault.uk/keystones
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1. Number Adding whole numbers
Calculate: 41 + 35
Answer: 41 + 35 = 76 -
2. Algebra Substitution
If x = 7, find the value of 7x + 8
Answer: 57 -
3. Geometry Converting lengths
Convert 43cm to mm
Answer: 430mm -
4. Ratio Simplifying ratios
Simplify the ratio 12:28
Answer: 3:7 -
5. Statistics Mean
Find the mean of: 12, 9, 2, 13
Answer: 9