Keystones — Capstone
Five GCSE retrieval questions · 23 January 2023 · mathsvault.uk/keystones
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1. Number
Calculate: 1⁄6 + 1⁄2 + 2⁄3
Answer: 4⁄3 -
2. Algebra
Find the next term: 1, 3, 7, 13, ...
Answer: 21 -
3. Geometry
Adjacent = 28cm, hypotenuse = 39cm. Find the angle
Answer: 44.1° -
4. Ratio
Simplify the ratio 7m:700cm
Answer: 1:100 -
5. Statistics
A spinner has 4 red, 4 blue and 5 green sections. Probability of landing on red?
Answer: 4⁄13