Keystones — Capstone
Five GCSE retrieval questions · 10 February 2025 · mathsvault.uk/keystones
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1. Number
Calculate: 993 + 740
Answer: 1733 -
2. Algebra
Simplify: 5x - 2x + 4y - 2y
Answer: 3x + 2y -
3. Geometry
Adjacent = 20cm, hypotenuse = 33cm. Find the angle
Answer: 52.7° -
4. Ratio
Simplify the ratio 4m:400cm
Answer: 1:100 -
5. Statistics
A spinner has 2 red, 2 blue and 6 green sections. Probability of landing on red?
Answer: 1⁄5