Keystones — Cornerstone
Five GCSE retrieval questions · 7 May 2022 · mathsvault.uk/keystones
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1. Number
Calculate: -26 + (40)
Answer: 14 -
2. Algebra
Find the next term: 22, 30, 38, 46, ...
Answer: 54 -
3. Geometry
Find the area of a circle with radius 5cm
Answer: 78.54cm² -
4. Ratio
Find 45% of 442
Answer: 198.9 -
5. Statistics
Find the mean of: 3, 7, 17
Answer: 9