Keystones — Capstone
Five GCSE retrieval questions · 20 June 2021 · mathsvault.uk/keystones
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1. Number
Calculate: 999 + 811
Answer: 1810 -
2. Algebra
Solve: x⁄5 = 3.6
Answer: x = 18 -
3. Geometry
A right triangle has hypotenuse 13cm and one side 5cm. Find its area
Answer: 30cm² -
4. Ratio
Simplify the ratio 8m:800cm
Answer: 1:100 -
5. Statistics
A spinner has 5 red, 4 blue and 3 green sections. Probability of landing on red?
Answer: 5⁄12