Keystones — Capstone
Five GCSE retrieval questions · 24 February 2022 · mathsvault.uk/keystones
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1. Number
Calculate: 2⁄3 + 1⁄3 + 1⁄4
Answer: 5⁄4 -
2. Algebra
Solve: x⁄8 = 4.75
Answer: x = 38 -
3. Geometry
Adjacent = 27cm, hypotenuse = 34cm. Find the angle
Answer: 37.4° -
4. Ratio
Calculate 34.5% of 337
Answer: 116.27 -
5. Statistics
A spinner has 2 red, 2 blue and 4 green sections. Probability of landing on red?
Answer: 1⁄4