Keystones — Bedrock
Five GCSE retrieval questions · 12 June 2022 · mathsvault.uk/keystones
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1. Number Adding whole numbers
Calculate: 64 + 59
Answer: 64 + 59 = 123 -
2. Algebra Substitution
If x = 4, find the value of 5x + 5
Answer: 25 -
3. Geometry Converting lengths
Convert 37cm to mm
Answer: 370mm -
4. Ratio Simplifying ratios
Simplify the ratio 24:28
Answer: 6:7 -
5. Statistics Mean
Find the mean of: 10, 6, 14, 18
Answer: 12