Keystones — Bedrock
Five GCSE retrieval questions · 8 June 2019 · mathsvault.uk/keystones
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1. Number Adding whole numbers
Calculate: 36 + 32
Answer: 36 + 32 = 68 -
2. Algebra Substitution
If x = 2, find the value of 4x + 4
Answer: 12 -
3. Geometry Converting lengths
Convert 46cm to mm
Answer: 460mm -
4. Ratio Simplifying ratios
Simplify the ratio 18:24
Answer: 3:4 -
5. Statistics Mean
Find the mean of: 6, 11, 17, 12
Answer: 11.5