Keystones — Bedrock
Five GCSE retrieval questions · 17 May 2017 · mathsvault.uk/keystones
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1. Number Adding whole numbers
Calculate: 84 + 53
Answer: 84 + 53 = 137 -
2. Algebra Substitution
If x = 10, find the value of 6x + 6
Answer: 66 -
3. Geometry Converting lengths
Convert 6m to cm
Answer: 600cm -
4. Ratio Simplifying ratios
Simplify the ratio 14:12
Answer: 7:6 -
5. Statistics Mean
Find the mean of: 9, 2, 13
Answer: 8