Keystones — Bedrock
Five GCSE retrieval questions · 16 September 2015 · mathsvault.uk/keystones
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1. Number Adding whole numbers
Calculate: 37 + 34
Answer: 37 + 34 = 71 -
2. Algebra Substitution
If x = 7, find the value of 8x + 3
Answer: 59 -
3. Geometry Converting lengths
Convert 18m to cm
Answer: 1800cm -
4. Ratio Simplifying ratios
Simplify the ratio 24:18
Answer: 4:3 -
5. Statistics Mean
Find the mean of: 14, 4, 9
Answer: 9