Keystones — Bedrock
Five GCSE retrieval questions · 11 February 2017 · mathsvault.uk/keystones
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1. Number Adding whole numbers
Calculate: 60 + 64
Answer: 60 + 64 = 124 -
2. Algebra Substitution
If x = 8, find the value of 7x + 5
Answer: 61 -
3. Geometry Converting lengths
Convert 11m to cm
Answer: 1100cm -
4. Ratio Simplifying ratios
Simplify the ratio 8:16
Answer: 1:2 -
5. Statistics Mean
Find the mean of: 15, 16, 2
Answer: 11