Keystones — Capstone
Five GCSE retrieval questions · 19 April 2023 · 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
Simplify: 36x²y³ ÷ 6xy²
Answer: 6xy -
3. Geometry
Adjacent = 23cm, hypotenuse = 30cm. Find the angle
Answer: 39.9° -
4. Ratio
Simplify the ratio 5m:500cm
Answer: 1:100 -
5. Statistics
A spinner has 5 red, 6 blue and 3 green sections. Probability of landing on red?
Answer: 5⁄14