Keystones — Capstone
Five GCSE retrieval questions · 11 April 2023 · mathsvault.uk/keystones
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1. Number
The sum of three consecutive numbers is 96. What are the numbers?
Answer: 31, 32, and 33 -
2. Algebra
Simplify: 11x - 3x + 5y - 2y
Answer: 8x + 3y -
3. Geometry
Adjacent = 14cm, hypotenuse = 25cm. Find the angle
Answer: 55.9° -
4. Ratio
Simplify the ratio 4m:400cm
Answer: 1:100 -
5. Statistics
A spinner has 6 red, 3 blue and 3 green sections. Probability of landing on red?
Answer: 1⁄2