Keystones — Bedrock
Five GCSE retrieval questions · 6 July 2022 · mathsvault.uk/keystones
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1. Number Adding whole numbers
Calculate: 62 + 40
Answer: 62 + 40 = 102 -
2. Algebra Substitution
If x = 6, find the value of 4x + 5
Answer: 29 -
3. Geometry Converting lengths
Convert 26cm to mm
Answer: 260mm -
4. Ratio Simplifying ratios
Simplify the ratio 15:35
Answer: 3:7 -
5. Statistics Mean
Find the mean of: 17, 2, 19, 4
Answer: 10.5