Keystones — Capstone
Five GCSE retrieval questions · 28 July 2022 · mathsvault.uk/keystones
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1. Number
The sum of three consecutive numbers is 120. What are the numbers?
Answer: 39, 40, and 41 -
2. Algebra
Simplify: 20x²y³ ÷ 5xy²
Answer: 4xy -
3. Geometry
Adjacent = 26cm, hypotenuse = 37cm. Find the angle
Answer: 45.4° -
4. Ratio
Calculate 27.7% of 364
Answer: 100.83 -
5. Statistics
A spinner has 6 red, 3 blue and 4 green sections. Probability of landing on red?
Answer: 6⁄13