Keystones — Cornerstone
Five GCSE retrieval questions · 29 June 2024 · mathsvault.uk/keystones
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1. Number
Calculate: 44 + 21
Answer: 44 + 21 = 65 -
2. Algebra
For y = x³, find y when x = 2
Answer: y = 8 -
3. Geometry
Find the distance between (1, 1) and (7, 7)
Answer: 8.49 -
4. Ratio
Calculate 50% of 40
Answer: 20 -
5. Statistics
Find the range of: 6, 14, 23, 6, 36
Answer: 30