Keystones — Capstone
Five GCSE retrieval questions · 9 February 2024 · mathsvault.uk/keystones
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1. Number
Calculate: 1⁄3 + 1⁄2 + 4⁄5
Answer: 49⁄30 -
2. Algebra
Solve: x⁄7 = 4.2857142857143
Answer: x = 30 -
3. Geometry
A right triangle has hypotenuse 5cm and one side 3cm. Find its area
Answer: 6cm² -
4. Ratio
Calculate 40.8% of 954
Answer: 389.23 -
5. Statistics
A spinner has 5 red, 4 blue and 3 green sections. Probability of landing on red?
Answer: 5⁄12