Keystones — Bedrock
Five GCSE retrieval questions · 23 July 2015 · mathsvault.uk/keystones
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1. Number Adding whole numbers
Calculate: 34 + 26
Answer: 34 + 26 = 60 -
2. Algebra Substitution
If x = 3, find the value of 8x + 12
Answer: 36 -
3. Geometry Converting lengths
Convert 12m to cm
Answer: 1200cm -
4. Ratio Simplifying ratios
Simplify the ratio 8:32
Answer: 1:4 -
5. Statistics Mean
Find the mean of: 14, 4, 9
Answer: 9