Keystones — Lintel
Five GCSE retrieval questions · 25 January 2024 · mathsvault.uk/keystones
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1. Number
Calculate: 4.66 + 29.79 + 0.895
Answer: 4.66 + 29.79 + 0.895 = 35.345 -
2. Algebra
Factorise: 7x² + 8x
Answer: x(7x + 8) -
3. Geometry
Adjacent = 22cm, hypotenuse = 34cm. Find the angle
Answer: 49.7° -
4. Ratio
Calculate 48.5% of 591
Answer: 286.64 -
5. Statistics
Find the range of: -17, -1, 20, 18, 1
Answer: 37