Keystones — Bedrock
Five GCSE retrieval questions · 17 March 2017 · mathsvault.uk/keystones
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1. Number Adding whole numbers
Calculate: 28 + 16
Answer: 28 + 16 = 44 -
2. Algebra Substitution
If x = 8, find the value of 6x + 12
Answer: 60 -
3. Geometry Converting lengths
Convert 11m to cm
Answer: 1100cm -
4. Ratio Simplifying ratios
Simplify the ratio 30:40
Answer: 3:4 -
5. Statistics Mean
Find the mean of: 15, 14, 16
Answer: 15