Keystones — Bedrock
Five GCSE retrieval questions · 1 April 2016 · mathsvault.uk/keystones
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1. Number Adding whole numbers
Calculate: 46 + 46
Answer: 46 + 46 = 92 -
2. Algebra Substitution
If x = 10, find the value of 4x + 12
Answer: 52 -
3. Geometry Converting lengths
Convert 24cm to mm
Answer: 240mm -
4. Ratio Simplifying ratios
Simplify the ratio 28:16
Answer: 7:4 -
5. Statistics Mean
Find the mean of: 11, 2, 14
Answer: 9