Keystones — Capstone
Five GCSE retrieval questions · 26 June 2022 · mathsvault.uk/keystones
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1. Number
Calculate: 991 + 539
Answer: 1530 -
2. Algebra
Solve: x⁄5 = 4.6
Answer: x = 23 -
3. Geometry
Adjacent = 22cm, hypotenuse = 29cm. Find the angle
Answer: 40.7° -
4. Ratio
Calculate 16.9% of 488
Answer: 82.47 -
5. Statistics
A spinner has 5 red, 3 blue and 2 green sections. Probability of landing on red?
Answer: 1⁄2