Keystones — Capstone
Five GCSE retrieval questions · 3 September 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
Solve: x⁄5 = 4
Answer: x = 20 -
3. Geometry
Adjacent = 28cm, hypotenuse = 47cm. Find the angle
Answer: 53.4° -
4. Ratio
Calculate 34.9% of 544
Answer: 189.86 -
5. Statistics
A spinner has 2 red, 3 blue and 2 green sections. Probability of landing on red?
Answer: 2⁄7