Keystones — Capstone
Five GCSE retrieval questions · 27 March 2025 · mathsvault.uk/keystones
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1. Number
Three lengths are 3.52m, 2.3m and 2.4m. What is their total length?
Answer: 8.22m -
2. Algebra
Solve: x⁄8 = 2.75
Answer: x = 22 -
3. Geometry
Adjacent = 28cm, hypotenuse = 45cm. Find the angle
Answer: 51.5° -
4. Ratio
Simplify the ratio 2m:200cm
Answer: 1:100 -
5. Statistics
A spinner has 2 red, 2 blue and 2 green sections. Probability of landing on red?
Answer: 1⁄3