Keystones — Cornerstone
Five GCSE retrieval questions · 31 October 2022 · mathsvault.uk/keystones
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1. Number
Calculate: 22 + 35
Answer: 22 + 35 = 57 -
2. Algebra
Find the next term: 15, 23, 31, 39, ...
Answer: 47 -
3. Geometry
Calculate the area of a circle with diameter 23cm
Answer: 415.48cm² -
4. Ratio
Simplify: 4:6:10
Answer: 2:3:5 -
5. Statistics
Find the range of: 32, 7, 29, 22, 29
Answer: 25