Keystones — Capstone
Five GCSE retrieval questions · 13 August 2023 · mathsvault.uk/keystones
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1. Number
Calculate: 2⁄4 + 1⁄5 + 1⁄4
Answer: 19⁄20 -
2. Algebra
Simplify: 5x - 2x + 6y - 5y
Answer: 3x + y -
3. Geometry
Adjacent = 16cm, hypotenuse = 30cm. Find the angle
Answer: 57.8° -
4. Ratio
Simplify the ratio 7m:700cm
Answer: 1:100 -
5. Statistics
A spinner has 6 red, 4 blue and 3 green sections. Probability of landing on red?
Answer: 6⁄13