Keystones — Capstone
Five GCSE retrieval questions · 14 November 2022 · mathsvault.uk/keystones
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1. Number
Calculate: 993 + 627
Answer: 1620 -
2. Algebra
Solve: x⁄4 = 9.25
Answer: x = 37 -
3. Geometry
Adjacent = 20cm, hypotenuse = 34cm. Find the angle
Answer: 54° -
4. Ratio
Calculate 31.4% of 893
Answer: 280.4 -
5. Statistics
A spinner has 5 red, 2 blue and 2 green sections. Probability of landing on red?
Answer: 5⁄9