Keystones — Bedrock
Five GCSE retrieval questions · 29 April 2022 · mathsvault.uk/keystones
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1. Number Adding whole numbers
Calculate: 11 + 41
Answer: 11 + 41 = 52 -
2. Algebra Substitution
If x = 8, find the value of 2x + 10
Answer: 26 -
3. Geometry Converting lengths
Convert 41cm to mm
Answer: 410mm -
4. Ratio Simplifying ratios
Simplify the ratio 16:32
Answer: 1:2 -
5. Statistics Mean
Find the mean of: 16, 20, 6, 14
Answer: 14