Keystones — Bedrock
Five GCSE retrieval questions · 10 February 2015 · mathsvault.uk/keystones
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1. Number Adding whole numbers
Calculate: 37 + 14
Answer: 37 + 14 = 51 -
2. Algebra Substitution
If x = 5, find the value of 6x + 3
Answer: 33 -
3. Geometry Converting lengths
Convert 44cm to mm
Answer: 440mm -
4. Ratio Simplifying ratios
Simplify the ratio 6:9
Answer: 2:3 -
5. Statistics Mean
Find the mean of: 15, 8, 13
Answer: 12