Keystones — Capstone
Five GCSE retrieval questions · 6 April 2022 · mathsvault.uk/keystones
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1. Number
Calculate: 1⁄4 + 1⁄2 + 2⁄4
Answer: 5⁄4 -
2. Algebra
Simplify: 11x - 7x + 3y - y
Answer: 4x + 2y -
3. Geometry
Adjacent = 29cm, hypotenuse = 48cm. Find the angle
Answer: 52.8° -
4. Ratio
Calculate 33.2% of 521
Answer: 172.97 -
5. Statistics
A spinner has 3 red, 6 blue and 2 green sections. Probability of landing on red?
Answer: 3⁄11