Keystones — Lintel
Five GCSE retrieval questions · 24 February 2023 · mathsvault.uk/keystones
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1. Number
Find the total of 274, 268, and 134
Answer: 676 -
2. Algebra
Solve: 6x = 48
Answer: x = 8 -
3. Geometry
Adjacent = 19cm, hypotenuse = 35cm. Find the angle
Answer: 57.1° -
4. Ratio
Simplify: 9:18:6
Answer: 3:6:2 -
5. Statistics
Calculate the mean of: 17, 26, 50, 14, 16, 42
Answer: 27.5