Keystones — Bedrock
Five GCSE retrieval questions · 11 June 2023 · mathsvault.uk/keystones
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1. Number
Calculate: 86 + 42
Answer: 86 + 42 = 128 -
2. Algebra
Simplify: 8x + 4x
Answer: 12x -
3. Geometry
Convert 8kg to g
Answer: 8000g -
4. Ratio
Simplify the ratio 12:4
Answer: 3:1 -
5. Statistics
Find the mean of: 2, 13, 2
Answer: 5.6666666666667