Keystones — Cornerstone
Five GCSE retrieval questions · 28 October 2024 · mathsvault.uk/keystones
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1. Number
Calculate: 115 + 732
Answer: 115 + 732 = 847 -
2. Algebra
Solve: 4x = 24
Answer: x = 6 -
3. Geometry
Find the distance between (4, 2) and (8, 6)
Answer: 5.66 -
4. Ratio
Simplify: 12:15:15
Answer: 4:5:5 -
5. Statistics
Find the mean of: 16, 8, 11, 10
Answer: 11.25