Keystones — Bedrock
Five GCSE retrieval questions · 27 April 2022 · mathsvault.uk/keystones
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1. Number
Calculate: 35 + 50
Answer: 35 + 50 = 85 -
2. Algebra
Find the next term: 30, 40, 50, 60, ...
Answer: 70 -
3. Geometry
Convert 29cm to mm
Answer: 290mm -
4. Ratio
Simplify the ratio 15:24
Answer: 5:8 -
5. Statistics
Find the mean of: 18, 3, 16
Answer: 12.333333333333