Keystones — Cornerstone
Five GCSE retrieval questions · 3 October 2023 · mathsvault.uk/keystones
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1. Number
Calculate: 586 + 784
Answer: 586 + 784 = 1370 -
2. Algebra
Find the next term: 11, 18, 25, 32, ...
Answer: 39 -
3. Geometry
Calculate the area of a circle with diameter 15cm
Answer: 176.71cm² -
4. Ratio
Simplify the ratio 40:15
Answer: 8:3 -
5. Statistics
Find the range of: 26, 11, 22, 28, 11
Answer: 17