Keystones — Bedrock
Five GCSE retrieval questions · 26 November 2019 · mathsvault.uk/keystones
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1. Number Adding whole numbers
Calculate: 42 + 34
Answer: 42 + 34 = 76 -
2. Algebra Substitution
If x = 8, find the value of 8x + 11
Answer: 75 -
3. Geometry Converting lengths
Convert 9m to cm
Answer: 900cm -
4. Ratio Simplifying ratios
Simplify the ratio 24:16
Answer: 3:2 -
5. Statistics Mean
Find the mean of: 2, 4, 6
Answer: 4