Keystones — Capstone
Five GCSE retrieval questions · 13 August 2021 · mathsvault.uk/keystones
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1. Number
Calculate: 996 + 503
Answer: 1499 -
2. Algebra
Factorise fully: 12x² + 15x
Answer: 3x(4x + 5) -
3. Geometry
Adjacent = 28cm, hypotenuse = 37cm. Find the angle
Answer: 40.8° -
4. Ratio
Simplify the ratio 6m:600cm
Answer: 1:100 -
5. Statistics
A spinner has 4 red, 4 blue and 6 green sections. Probability of landing on red?
Answer: 2⁄7