Keystones — Bedrock
Five GCSE retrieval questions · 13 April 2016 · mathsvault.uk/keystones
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1. Number Adding whole numbers
Calculate: 96 + 94
Answer: 96 + 94 = 190 -
2. Algebra Substitution
If x = 10, find the value of 7x + 6
Answer: 76 -
3. Geometry Converting lengths
Convert 2m to cm
Answer: 200cm -
4. Ratio Simplifying ratios
Simplify the ratio 12:21
Answer: 4:7 -
5. Statistics Mean
Find the mean of: 14, 8, 2
Answer: 8