Keystones — Capstone
Five GCSE retrieval questions · 26 April 2021 · mathsvault.uk/keystones
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1. Number
Calculate: 1⁄3 + 1⁄3 + 1⁄4
Answer: 11⁄12 -
2. Algebra
Solve: x⁄6 = 1.5
Answer: x = 9 -
3. Geometry
Adjacent = 25cm, hypotenuse = 31cm. Find the angle
Answer: 36.2° -
4. Ratio
Calculate 14.7% of 816
Answer: 119.95 -
5. Statistics
A spinner has 5 red, 2 blue and 6 green sections. Probability of landing on red?
Answer: 5⁄13