Keystones — Capstone
Five GCSE retrieval questions · 20 December 2021 · mathsvault.uk/keystones
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1. Number
Calculate: 991 + 641
Answer: 1632 -
2. Algebra
Solve: x⁄2 = 13.5
Answer: x = 27 -
3. Geometry
Adjacent = 14cm, hypotenuse = 29cm. Find the angle
Answer: 61.1° -
4. Ratio
Simplify the ratio 8m:800cm
Answer: 1:100 -
5. Statistics
A spinner has 4 red, 3 blue and 4 green sections. Probability of landing on red?
Answer: 4⁄11