Keystones — Capstone
Five GCSE retrieval questions · 7 May 2022 · mathsvault.uk/keystones
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1. Number
Calculate: 1⁄2 + 1⁄2 + 1⁄2
Answer: 3⁄2 -
2. Algebra
Expand: 6(4x - 6)
Answer: 24x - 36 -
3. Geometry
Adjacent = 30cm, hypotenuse = 43cm. Find the angle
Answer: 45.8° -
4. Ratio
Simplify the ratio 7m:700cm
Answer: 1:100 -
5. Statistics
A spinner has 2 red, 3 blue and 4 green sections. Probability of landing on red?
Answer: 2⁄9