Keystones — Capstone
Five GCSE retrieval questions · 11 April 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: 7x - 2x + 7y - 6y
Answer: 5x + y -
3. Geometry
Adjacent = 21cm, hypotenuse = 32cm. Find the angle
Answer: 49° -
4. Ratio
Simplify the ratio 8m:800cm
Answer: 1:100 -
5. Statistics
A spinner has 2 red, 2 blue and 4 green sections. Probability of landing on red?
Answer: 1⁄4