Keystones — Bedrock
Five GCSE retrieval questions · 28 March 2022 · mathsvault.uk/keystones
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1. Number Adding whole numbers
Calculate: 34 + 32
Answer: 34 + 32 = 66 -
2. Algebra Substitution
If x = 7, find the value of 6x + 6
Answer: 48 -
3. Geometry Converting lengths
Convert 9m to cm
Answer: 900cm -
4. Ratio Simplifying ratios
Simplify the ratio 30:20
Answer: 3:2 -
5. Statistics Mean
Find the mean of: 6, 11, 7, 4
Answer: 7