Keystones — Bedrock
Five GCSE retrieval questions · 12 July 2021 · mathsvault.uk/keystones
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1. Number Adding whole numbers
Calculate: 48 + 10
Answer: 48 + 10 = 58 -
2. Algebra Substitution
If x = 7, find the value of 5x + 6
Answer: 41 -
3. Geometry Converting lengths
Convert 7m to cm
Answer: 700cm -
4. Ratio Simplifying ratios
Simplify the ratio 14:4
Answer: 7:2 -
5. Statistics Mean
Find the mean of: 2, 16, 3, 9
Answer: 7.5