Keystones — Capstone
Five GCSE retrieval questions · 11 January 2024 · mathsvault.uk/keystones
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1. Number
Calculate: 994 + 552
Answer: 1546 -
2. Algebra
Simplify: 9x - 7x + 6y - 2y
Answer: 2x + 4y -
3. Geometry
Find c if a = 17cm and b = 25cm in a right triangle
Answer: 30.2cm -
4. Ratio
Simplify the ratio 6m:600cm
Answer: 1:100 -
5. Statistics
A spinner has 3 red, 4 blue and 4 green sections. Probability of landing on red?
Answer: 3⁄11