Keystones — Capstone
Five GCSE retrieval questions · 21 June 2021 · mathsvault.uk/keystones
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1. Number
The sum of three consecutive numbers is 132. What are the numbers?
Answer: 43, 44, and 45 -
2. Algebra
Solve: x⁄3 = 6
Answer: x = 18 -
3. Geometry
Adjacent = 22cm, hypotenuse = 29cm. Find the angle
Answer: 40.7° -
4. Ratio
Calculate 36.9% of 935
Answer: 345.02 -
5. Statistics
A spinner has 6 red, 4 blue and 2 green sections. Probability of landing on red?
Answer: 1⁄2