Keystones — Capstone
Five GCSE retrieval questions · 26 November 2024 · mathsvault.uk/keystones
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1. Number
The sum of three consecutive numbers is 117. What are the numbers?
Answer: 38, 39, and 40 -
2. Algebra
Solve: x⁄6 = 4.8333333333333
Answer: x = 29 -
3. Geometry
Adjacent = 18cm, hypotenuse = 37cm. Find the angle
Answer: 60.9° -
4. Ratio
Simplify the ratio 2m:200cm
Answer: 1:100 -
5. Statistics
A spinner has 4 red, 2 blue and 6 green sections. Probability of landing on red?
Answer: 1⁄3