Keystones — Cornerstone
Five GCSE retrieval questions · 9 June 2024 · mathsvault.uk/keystones
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1. Number
Calculate: 355 + 438
Answer: 355 + 438 = 793 -
2. Algebra
Find the next term: 13, 23, 33, 43, ...
Answer: 53 -
3. Geometry
Find the area of a circle with radius 4cm
Answer: 50.27cm² -
4. Ratio
Calculate 50% of 188
Answer: 94 -
5. Statistics
Calculate the mean of: 34, 31, 35, 38, 37, 32, 27
Answer: 33.4