Keystones — Bedrock
Five GCSE retrieval questions · 13 May 2023 · mathsvault.uk/keystones
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1. Number
Calculate: 80 + 62
Answer: 80 + 62 = 142 -
2. Algebra
Find the next term: 14, 16, 18, 20, ...
Answer: 22 -
3. Geometry
Find the area of a circle with radius 7cm
Answer: 153.94cm² -
4. Ratio
Calculate 25% of 49
Answer: 12.25 -
5. Statistics
Find the median of: 17, 15, 19, 14, 8
Answer: 15