Keystones — Capstone
Five GCSE retrieval questions · 7 March 2024 · mathsvault.uk/keystones
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1. Number
Calculate: 999 + 781
Answer: 1780 -
2. Algebra
Simplify: 12x - 7x + 5y - 4y
Answer: 5x + y -
3. Geometry
Adjacent = 30cm, hypotenuse = 40cm. Find the angle
Answer: 41.4° -
4. Ratio
Calculate 47.5% of 489
Answer: 232.28 -
5. Statistics
A spinner has 2 red, 5 blue and 2 green sections. Probability of landing on red?
Answer: 2⁄9