Keystones — Capstone
Five GCSE retrieval questions · 11 May 2021 · mathsvault.uk/keystones
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1. Number
Calculate: 4⁄6 + 1⁄5 + 1⁄2
Answer: 41⁄30 -
2. Algebra
Solve: x⁄6 = 6.3333333333333
Answer: x = 38 -
3. Geometry
Adjacent = 27cm, hypotenuse = 42cm. Find the angle
Answer: 50° -
4. Ratio
Calculate 41.9% of 558
Answer: 233.8 -
5. Statistics
A spinner has 4 red, 4 blue and 4 green sections. Probability of landing on red?
Answer: 1⁄3