Keystones — Capstone
Five GCSE retrieval questions · 5 April 2022 · mathsvault.uk/keystones
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1. Number
Calculate: 1⁄4 + 1⁄2 + 1⁄3
Answer: 13⁄12 -
2. Algebra
Solve: x⁄8 = 3.75
Answer: x = 30 -
3. Geometry
Adjacent = 16cm, hypotenuse = 28cm. Find the angle
Answer: 55.2° -
4. Ratio
Simplify the ratio 4m:400cm
Answer: 1:100 -
5. Statistics
A spinner has 3 red, 5 blue and 6 green sections. Probability of landing on red?
Answer: 3⁄14