Keystones — Bedrock
Five GCSE retrieval questions · 21 March 2014 · mathsvault.uk/keystones
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1. Number Adding whole numbers
Calculate: 14 + 46
Answer: 14 + 46 = 60 -
2. Algebra Substitution
If x = 10, find the value of 5x + 6
Answer: 56 -
3. Geometry Converting lengths
Convert 17m to cm
Answer: 1700cm -
4. Ratio Simplifying ratios
Simplify the ratio 24:6
Answer: 4:1 -
5. Statistics Mean
Find the mean of: 12, 5, 4
Answer: 7