Keystones — Lintel
Five GCSE retrieval questions · 1 April 2021 · mathsvault.uk/keystones
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1. Number
Find the total of 150, 265, and 140
Answer: 555 -
2. Algebra
Factorise fully: 10x² + 8x
Answer: 2x(5x + 4) -
3. Geometry
Opposite = 16cm, adjacent = 12cm. Calculate the angle
Answer: 53.1° -
4. Ratio
Simplify the ratio 6m:600cm
Answer: 1:100 -
5. Statistics
Find the range of: 3, 32, 22, -18, 2
Answer: 50