Keystones — Bedrock
Five GCSE retrieval questions · 29 June 2024 · mathsvault.uk/keystones
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1. Number
Calculate: 27 + 23
Answer: 27 + 23 = 50 -
2. Algebra
Simplify: 8x + 9x
Answer: 17x -
3. Geometry
Convert 4kg to g
Answer: 4000g -
4. Ratio
Simplify the ratio 40:10
Answer: 4:1 -
5. Statistics
Find the mean of: 2, 17, 15
Answer: 11.333333333333