Keystones — Bedrock
Five GCSE retrieval questions · 3 February 2025 · mathsvault.uk/keystones
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1. Number
Calculate: 33 + 45
Answer: 33 + 45 = 78 -
2. Algebra
Find the next term: 17, 22, 27, 32, ...
Answer: 37 -
3. Geometry
Find the area of a circle with radius 5cm
Answer: 78.54cm² -
4. Ratio
Simplify the ratio 12:14
Answer: 6:7 -
5. Statistics
Find the mean of: 2, 16, 18, 10
Answer: 11.5