Keystones — Bedrock
Five GCSE retrieval questions · 8 January 2017 · mathsvault.uk/keystones
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1. Number Adding whole numbers
Calculate: 34 + 60
Answer: 34 + 60 = 94 -
2. Algebra Substitution
If x = 2, find the value of 6x + 10
Answer: 22 -
3. Geometry Converting lengths
Convert 8m to cm
Answer: 800cm -
4. Ratio Simplifying ratios
Simplify the ratio 9:18
Answer: 1:2 -
5. Statistics Mean
Find the mean of: 17, 14, 7, 18, 4
Answer: 12