Keystones — Bedrock
Five GCSE retrieval questions · 13 July 2022 · mathsvault.uk/keystones
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1. Number
Calculate: 11 + 33
Answer: 11 + 33 = 44 -
2. Algebra
Find the next term: 5, 12, 19, 26, ...
Answer: 33 -
3. Geometry
Find the area of a circle with radius 4cm
Answer: 50.27cm² -
4. Ratio
Simplify the ratio 4:12
Answer: 1:3 -
5. Statistics
Find the mean of: 18, 5, 7, 19
Answer: 12.25