Keystones — Bedrock
Five GCSE retrieval questions · 24 March 2016 · mathsvault.uk/keystones
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1. Number Adding whole numbers
Calculate: 16 + 44
Answer: 16 + 44 = 60 -
2. Algebra Substitution
If x = 4, find the value of 2x + 3
Answer: 11 -
3. Geometry Converting lengths
Convert 44cm to mm
Answer: 440mm -
4. Ratio Simplifying ratios
Simplify the ratio 35:25
Answer: 7:5 -
5. Statistics Mean
Find the mean of: 4, 2, 9, 9
Answer: 6