Keystones — Cornerstone
Five GCSE retrieval questions · 6 March 2023 · mathsvault.uk/keystones
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1. Number
Calculate: 20 + 96
Answer: 20 + 96 = 116 -
2. Algebra
Solve: 5x = 75
Answer: x = 15 -
3. Geometry
Calculate the distance between (4, 10) and (7, 14)
Answer: 5 -
4. Ratio
Calculate 10% of 82
Answer: 8.2 -
5. Statistics
Find the range of: 8, 9, 12, 17, 32
Answer: 24