Keystones — Capstone
Five GCSE retrieval questions · 6 May 2022 · mathsvault.uk/keystones
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1. Number
Calculate: 3⁄4 + 1⁄2 + 4⁄6
Answer: 23⁄12 -
2. Algebra
Solve: x⁄2 = 6
Answer: x = 12 -
3. Geometry
A right triangle has hypotenuse 10cm and one side 6cm. Find its area
Answer: 24cm² -
4. Ratio
Simplify the ratio 6m:600cm
Answer: 1:100 -
5. Statistics
A spinner has 4 red, 3 blue and 4 green sections. Probability of landing on red?
Answer: 4⁄11