Keystones — Bedrock
Five GCSE retrieval questions · 7 August 2024 · mathsvault.uk/keystones
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1. Number
Calculate: 21 + 22
Answer: 21 + 22 = 43 -
2. Algebra
Find the next term: 29, 34, 39, 44, ...
Answer: 49 -
3. Geometry
Find the area of a circle with radius 7cm
Answer: 153.94cm² -
4. Ratio
Simplify the ratio 24:6
Answer: 4:1 -
5. Statistics
Find the median of: 10, 16, 9, 14, 11
Answer: 11