Keystones — Capstone
Five GCSE retrieval questions · 13 July 2024 · mathsvault.uk/keystones
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1. Number
The sum of three consecutive numbers is 123. What are the numbers?
Answer: 40, 41, and 42 -
2. Algebra
Simplify: 5x - 4x + 10y - 4y
Answer: x + 6y -
3. Geometry
Adjacent = 27cm, hypotenuse = 41cm. Find the angle
Answer: 48.8° -
4. Ratio
Calculate 44% of 856
Answer: 376.64 -
5. Statistics
A spinner has 6 red, 2 blue and 5 green sections. Probability of landing on red?
Answer: 6⁄13