Keystones — Capstone
Five GCSE retrieval questions · 28 November 2023 · mathsvault.uk/keystones
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1. Number
The sum of three consecutive numbers is 114. What are the numbers?
Answer: 37, 38, and 39 -
2. Algebra
Solve: x⁄4 = 6.25
Answer: x = 25 -
3. Geometry
Adjacent = 29cm, hypotenuse = 43cm. Find the angle
Answer: 47.6° -
4. Ratio
Calculate 40.5% of 566
Answer: 229.23 -
5. Statistics
A spinner has 4 red, 6 blue and 2 green sections. Probability of landing on red?
Answer: 1⁄3