Keystones — Bedrock
Five GCSE retrieval questions · 24 December 2024 · mathsvault.uk/keystones
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1. Number
Calculate: 60 + 38
Answer: 60 + 38 = 98 -
2. Algebra
Factorise: 30x + 36
Answer: 6(5x + 6) -
3. Geometry
Convert 31cm to mm
Answer: 310mm -
4. Ratio
Simplify the ratio 25:30
Answer: 5:6 -
5. Statistics
Find the median of: 12, 7, 12, 17, 11
Answer: 12