Keystones — Capstone
Five GCSE retrieval questions · 3 November 2023 · mathsvault.uk/keystones
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1. Number
Calculate: 4⁄6 + 2⁄4 + 1⁄2
Answer: 5⁄3 -
2. Algebra
Solve: x⁄8 = 3.375
Answer: x = 27 -
3. Geometry
Adjacent = 13cm, hypotenuse = 25cm. Find the angle
Answer: 58.7° -
4. Ratio
Calculate 47.8% of 431
Answer: 206.02 -
5. Statistics
A spinner has 6 red, 5 blue and 4 green sections. Probability of landing on red?
Answer: 2⁄5