Keystones — Capstone
Five GCSE retrieval questions · 24 March 2021 · mathsvault.uk/keystones
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1. Number
Calculate: 998 + 729
Answer: 1727 -
2. Algebra
Simplify: 8x - 3x + 5y - y
Answer: 5x + 4y -
3. Geometry
Adjacent = 21cm, hypotenuse = 31cm. Find the angle
Answer: 47.4° -
4. Ratio
Calculate 10.4% of 332
Answer: 34.53 -
5. Statistics
A spinner has 6 red, 2 blue and 4 green sections. Probability of landing on red?
Answer: 1⁄2