Keystones — Capstone
Five GCSE retrieval questions · 8 August 2022 · mathsvault.uk/keystones
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1. Number
Calculate: 1⁄3 + 1⁄3 + 3⁄4
Answer: 17⁄12 -
2. Algebra
Solve: x⁄5 = 3
Answer: x = 15 -
3. Geometry
Adjacent = 17cm, hypotenuse = 31cm. Find the angle
Answer: 56.7° -
4. Ratio
Calculate 45% of 672
Answer: 302.4 -
5. Statistics
A spinner has 6 red, 2 blue and 4 green sections. Probability of landing on red?
Answer: 1⁄2