Keystones — Bedrock
Five GCSE retrieval questions · 21 June 2021 · mathsvault.uk/keystones
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1. Number Adding whole numbers
Calculate: 60 + 28
Answer: 60 + 28 = 88 -
2. Algebra Substitution
If x = 2, find the value of 6x + 4
Answer: 16 -
3. Geometry Converting lengths
Convert 14cm to mm
Answer: 140mm -
4. Ratio Simplifying ratios
Simplify the ratio 4:6
Answer: 2:3 -
5. Statistics Mean
Find the mean of: 16, 19, 18, 2
Answer: 13.75