Keystones — Lintel
Five GCSE retrieval questions · 3 October 2024 · mathsvault.uk/keystones
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1. Number
Calculate: 732 + 637
Answer: 732 + 637 = 1369 -
2. Algebra
Solve: 2x = 20
Answer: x = 10 -
3. Geometry
Adjacent = 29cm, hypotenuse = 41cm. Find the angle
Answer: 45° -
4. Ratio
Simplify the ratio 5m:500cm
Answer: 1:100 -
5. Statistics
Calculate the mean of: 50, 14, 44, 22, 5, 36
Answer: 28.5