Keystones — Bedrock
Five GCSE retrieval questions · 21 January 2023 · mathsvault.uk/keystones
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1. Number
Calculate: 22 + 36
Answer: 22 + 36 = 58 -
2. Algebra
Find the next term: 29, 36, 43, 50, ...
Answer: 57 -
3. Geometry
Find the area of a circle with radius 8cm
Answer: 201.06cm² -
4. Ratio
Calculate 10% of 117
Answer: 11.7 -
5. Statistics
Find the median of: 10, 8, 18, 19, 18
Answer: 18