Keystones — Bedrock
Five GCSE retrieval questions · 17 August 2022 · mathsvault.uk/keystones
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1. Number Adding whole numbers
Calculate: 34 + 36
Answer: 34 + 36 = 70 -
2. Algebra Substitution
If x = 3, find the value of 4x + 11
Answer: 23 -
3. Geometry Converting lengths
Convert 3m to cm
Answer: 300cm -
4. Ratio Simplifying ratios
Simplify the ratio 40:35
Answer: 8:7 -
5. Statistics Mean
Find the mean of: 11, 14, 5, 8
Answer: 9.5