Keystones — Bedrock
Five GCSE retrieval questions · 1 December 2021 · mathsvault.uk/keystones
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1. Number Adding whole numbers
Calculate: 32 + 35
Answer: 32 + 35 = 67 -
2. Algebra Substitution
If x = 6, find the value of 4x + 10
Answer: 34 -
3. Geometry Converting lengths
Convert 26cm to mm
Answer: 260mm -
4. Ratio Simplifying ratios
Simplify the ratio 6:16
Answer: 3:8 -
5. Statistics Mean
Find the mean of: 15, 8, 10
Answer: 11