Keystones — Capstone
Five GCSE retrieval questions · 31 May 2024 · mathsvault.uk/keystones
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1. Number
Calculate: 1⁄2 + 1⁄2 + 3⁄5
Answer: 8⁄5 -
2. Algebra
Solve: x⁄7 = 2.4285714285714
Answer: x = 17 -
3. Geometry
Adjacent = 12cm, hypotenuse = 21cm. Find the angle
Answer: 55.2° -
4. Ratio
Simplify the ratio 7m:700cm
Answer: 1:100 -
5. Statistics
A spinner has 5 red, 4 blue and 4 green sections. Probability of landing on red?
Answer: 5⁄13