Keystones — Capstone
Five GCSE retrieval questions · 31 July 2022 · mathsvault.uk/keystones
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1. Number
Calculate: 2⁄4 + 1⁄2 + 2⁄4
Answer: 3⁄2 -
2. Algebra
Solve: x⁄8 = 0.75
Answer: x = 6 -
3. Geometry
Adjacent = 18cm, hypotenuse = 27cm. Find the angle
Answer: 48.2° -
4. Ratio
Simplify the ratio 6m:600cm
Answer: 1:100 -
5. Statistics
A spinner has 4 red, 2 blue and 6 green sections. Probability of landing on red?
Answer: 1⁄3