Keystones — Capstone
Five GCSE retrieval questions · 7 February 2023 · mathsvault.uk/keystones
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1. Number
Calculate: 992 + 828
Answer: 1820 -
2. Algebra
Expand: 5(3x - 3)
Answer: 15x - 15 -
3. Geometry
Adjacent = 19cm, hypotenuse = 35cm. Find the angle
Answer: 57.1° -
4. Ratio
Calculate 13.4% of 780
Answer: 104.52 -
5. Statistics
A spinner has 6 red, 3 blue and 2 green sections. Probability of landing on red?
Answer: 6⁄11