Keystones — Capstone
Five GCSE retrieval questions · 17 March 2024 · mathsvault.uk/keystones
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1. Number
The sum of three consecutive numbers is 141. What are the numbers?
Answer: 46, 47, and 48 -
2. Algebra
Solve: x⁄5 = 7.2
Answer: x = 36 -
3. Geometry
Adjacent = 29cm, hypotenuse = 48cm. Find the angle
Answer: 52.8° -
4. Ratio
Simplify the ratio 6m:600cm
Answer: 1:100 -
5. Statistics
A spinner has 5 red, 3 blue and 5 green sections. Probability of landing on red?
Answer: 5⁄13