Keystones — Capstone
Five GCSE retrieval questions · 12 May 2021 · mathsvault.uk/keystones
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1. Number
Calculate: 4⁄5 + 3⁄5 + 1⁄6
Answer: 47⁄30 -
2. Algebra
Solve: x⁄3 = 2.6666666666667
Answer: x = 8 -
3. Geometry
Adjacent = 23cm, hypotenuse = 43cm. Find the angle
Answer: 57.7° -
4. Ratio
Simplify the ratio 2m:200cm
Answer: 1:100 -
5. Statistics
A spinner has 2 red, 4 blue and 4 green sections. Probability of landing on red?
Answer: 1⁄5