Keystones — Capstone
Five GCSE retrieval questions · 16 August 2022 · mathsvault.uk/keystones
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1. Number
The sum of three consecutive numbers is 105. What are the numbers?
Answer: 34, 35, and 36 -
2. Algebra
Solve: x⁄7 = 4.8571428571429
Answer: x = 34 -
3. Geometry
Adjacent = 17cm, hypotenuse = 24cm. Find the angle
Answer: 44.9° -
4. Ratio
Calculate 31.9% of 267
Answer: 85.17 -
5. Statistics
A spinner has 3 red, 5 blue and 4 green sections. Probability of landing on red?
Answer: 1⁄4