Keystones — Bedrock
Five GCSE retrieval questions · 14 July 2016 · mathsvault.uk/keystones
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1. Number Adding whole numbers
Calculate: 67 + 49
Answer: 67 + 49 = 116 -
2. Algebra Substitution
If x = 6, find the value of 2x + 6
Answer: 18 -
3. Geometry Converting lengths
Convert 44cm to mm
Answer: 440mm -
4. Ratio Simplifying ratios
Simplify the ratio 35:15
Answer: 7:3 -
5. Statistics Mean
Find the mean of: 19, 11, 3
Answer: 11