Keystones — Lintel
Five GCSE retrieval questions · 3 April 2024 · mathsvault.uk/keystones
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1. Number
Find the total of 182, 197, and 87
Answer: 466 -
2. Algebra
Solve: 4x + 4 = 2x - 2
Answer: x = 3 -
3. Geometry
Adjacent = 19cm, hypotenuse = 31cm. Find the angle
Answer: 52.2° -
4. Ratio
Simplify: 20:8:20
Answer: 5:2:5 -
5. Statistics
Find the range of: -20, 42, 48, -1, 17
Answer: 68