Keystones — Capstone
Five GCSE retrieval questions · 18 November 2023 · mathsvault.uk/keystones
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1. Number
Calculate: 3⁄5 + 2⁄4 + 1⁄2
Answer: 8⁄5 -
2. Algebra
Solve: x⁄4 = 9.25
Answer: x = 37 -
3. Geometry
Adjacent = 18cm, hypotenuse = 28cm. Find the angle
Answer: 50° -
4. Ratio
Simplify the ratio 7m:700cm
Answer: 1:100 -
5. Statistics
A spinner has 3 red, 3 blue and 2 green sections. Probability of landing on red?
Answer: 3⁄8