Keystones — Bedrock
Five GCSE retrieval questions · 4 February 2018 · mathsvault.uk/keystones
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1. Number Adding whole numbers
Calculate: 34 + 61
Answer: 34 + 61 = 95 -
2. Algebra Substitution
If x = 7, find the value of 7x + 3
Answer: 52 -
3. Geometry Converting lengths
Convert 44cm to mm
Answer: 440mm -
4. Ratio Simplifying ratios
Simplify the ratio 32:16
Answer: 2:1 -
5. Statistics Mean
Find the mean of: 5, 11, 2
Answer: 6