Keystones — Bedrock
Five GCSE retrieval questions · 13 June 2022 · mathsvault.uk/keystones
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1. Number Adding whole numbers
Calculate: 34 + 12
Answer: 34 + 12 = 46 -
2. Algebra Substitution
If x = 8, find the value of 6x + 4
Answer: 52 -
3. Geometry Converting lengths
Convert 14cm to mm
Answer: 140mm -
4. Ratio Simplifying ratios
Simplify the ratio 18:21
Answer: 6:7 -
5. Statistics Mean
Find the mean of: 2, 3, 7, 6
Answer: 4.5