Keystones — Bedrock
Five GCSE retrieval questions · 2 January 2024 · mathsvault.uk/keystones
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1. Number
Calculate: 30 + 38
Answer: 30 + 38 = 68 -
2. Algebra
Find the next term: 15, 18, 21, 24, ...
Answer: 27 -
3. Geometry
Find the area of a circle with radius 10cm
Answer: 314.16cm² -
4. Ratio
Calculate 50% of 62
Answer: 31 -
5. Statistics
Find the range of: 43, 22, 20, 38, 19
Answer: 24