Keystones — Bedrock
Five GCSE retrieval questions · 6 January 2022 · mathsvault.uk/keystones
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1. Number Adding whole numbers
Calculate: 11 + 47
Answer: 11 + 47 = 58 -
2. Algebra Substitution
If x = 9, find the value of 6x + 10
Answer: 64 -
3. Geometry Converting lengths
Convert 16m to cm
Answer: 1600cm -
4. Ratio Simplifying ratios
Simplify the ratio 15:30
Answer: 1:2 -
5. Statistics Mean
Find the mean of: 3, 11, 16, 14
Answer: 11