Keystones — Bedrock
Five GCSE retrieval questions · 30 May 2018 · mathsvault.uk/keystones
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1. Number Adding whole numbers
Calculate: 91 + 60
Answer: 91 + 60 = 151 -
2. Algebra Substitution
If x = 5, find the value of 8x + 12
Answer: 52 -
3. Geometry Converting lengths
Convert 14m to cm
Answer: 1400cm -
4. Ratio Simplifying ratios
Simplify the ratio 4:10
Answer: 2:5 -
5. Statistics Mean
Find the mean of: 7, 5, 6
Answer: 6