Keystones — Capstone
Five GCSE retrieval questions · 26 September 2021 · mathsvault.uk/keystones
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1. Number
Calculate: 999 + 771
Answer: 1770 -
2. Algebra
Solve: x⁄6 = 1.3333333333333
Answer: x = 8 -
3. Geometry
Adjacent = 15cm, hypotenuse = 31cm. Find the angle
Answer: 61.1° -
4. Ratio
Calculate 31.3% of 800
Answer: 250.4 -
5. Statistics
A spinner has 3 red, 6 blue and 2 green sections. Probability of landing on red?
Answer: 3⁄11