Keystones — Capstone
Five GCSE retrieval questions · 5 September 2021 · mathsvault.uk/keystones
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1. Number
Calculate: 990 + 514
Answer: 1504 -
2. Algebra
Solve: x⁄7 = 0.85714285714286
Answer: x = 6 -
3. Geometry
Adjacent = 17cm, hypotenuse = 32cm. Find the angle
Answer: 57.9° -
4. Ratio
Calculate 40.8% of 249
Answer: 101.59 -
5. Statistics
A spinner has 6 red, 6 blue and 6 green sections. Probability of landing on red?
Answer: 1⁄3