Keystones — Capstone
Five GCSE retrieval questions · 13 July 2022 · mathsvault.uk/keystones
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1. Number
The sum of three consecutive numbers is 126. What are the numbers?
Answer: 41, 42, and 43 -
2. Algebra
Solve: x⁄2 = 14
Answer: x = 28 -
3. Geometry
Adjacent = 14cm, hypotenuse = 26cm. Find the angle
Answer: 57.4° -
4. Ratio
Simplify the ratio 3m:300cm
Answer: 1:100 -
5. Statistics
A spinner has 2 red, 3 blue and 5 green sections. Probability of landing on red?
Answer: 1⁄5