Keystones — Cornerstone
Five GCSE retrieval questions · 31 March 2022 · mathsvault.uk/keystones
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1. Number
Calculate: 934 + 502
Answer: 934 + 502 = 1436 -
2. Algebra
Find the next term: 15, 19, 23, 27, ...
Answer: 31 -
3. Geometry
Calculate the hypotenuse when a = 3cm and b = 9cm
Answer: 9.49cm -
4. Ratio
Calculate 10% of 110
Answer: 11 -
5. Statistics
Find the mean of: 9, 2, 6, 19
Answer: 9