Keystones — Capstone
Five GCSE retrieval questions · 22 July 2021 · mathsvault.uk/keystones
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1. Number
Calculate: 1⁄3 + 1⁄2 + 1⁄2
Answer: 4⁄3 -
2. Algebra
Expand: 7(8x - 2)
Answer: 56x - 14 -
3. Geometry
Adjacent = 26cm, hypotenuse = 40cm. Find the angle
Answer: 49.5° -
4. Ratio
Calculate 39.7% of 739
Answer: 293.38 -
5. Statistics
A spinner has 3 red, 3 blue and 4 green sections. Probability of landing on red?
Answer: 3⁄10