Keystones — Lintel
Five GCSE retrieval questions · 15 June 2024 · mathsvault.uk/keystones
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1. Number
Calculate: 478 + 386
Answer: 478 + 386 = 864 -
2. Algebra
Solve: 4x = 44
Answer: x = 11 -
3. Geometry
Adjacent = 21cm, hypotenuse = 30cm. Find the angle
Answer: 45.6° -
4. Ratio
Simplify: 20:24:16
Answer: 5:6:4 -
5. Statistics
Find the range of: 33, 9, 35, -23, -27
Answer: 62