Keystones — Bedrock
Five GCSE retrieval questions · 22 May 2022 · mathsvault.uk/keystones
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1. Number Adding whole numbers
Calculate: 32 + 92
Answer: 32 + 92 = 124 -
2. Algebra Substitution
If x = 7, find the value of 5x + 9
Answer: 44 -
3. Geometry Converting lengths
Convert 14m to cm
Answer: 1400cm -
4. Ratio Simplifying ratios
Simplify the ratio 20:24
Answer: 5:6 -
5. Statistics Mean
Find the mean of: 11, 10, 5, 7
Answer: 8.25