Keystones — Capstone
Five GCSE retrieval questions · 11 November 2024 · 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: 11x - 2x + 10y - 3y
Answer: 9x + 7y -
3. Geometry
Adjacent = 27cm, hypotenuse = 38cm. Find the angle
Answer: 44.7° -
4. Ratio
Simplify the ratio 2m:200cm
Answer: 1:100 -
5. Statistics
A spinner has 2 red, 6 blue and 5 green sections. Probability of landing on red?
Answer: 2⁄13