Keystones — Bedrock
Five GCSE retrieval questions · 20 February 2023 · mathsvault.uk/keystones
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1. Number
Calculate: 52 + 78
Answer: 52 + 78 = 130 -
2. Algebra
Find the next term: 12, 19, 26, 33, ...
Answer: 40 -
3. Geometry
Find the area of a circle with radius 6cm
Answer: 113.cm² -
4. Ratio
Calculate 50% of 86
Answer: 43 -
5. Statistics
Find the mean of: 18, 15, 3, 13, 13
Answer: 12.4