Keystones — Capstone
Five GCSE retrieval questions · 25 October 2022 · mathsvault.uk/keystones
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1. Number
The temperature is -9°C. It rises by 17°C. What is the new temperature?
Answer: 8°C -
2. Algebra
Solve: x⁄3 = 10.333333333333
Answer: x = 31 -
3. Geometry
Adjacent = 18cm, hypotenuse = 28cm. Find the angle
Answer: 50° -
4. Ratio
Simplify the ratio 6m:600cm
Answer: 1:100 -
5. Statistics
A spinner has 5 red, 2 blue and 3 green sections. Probability of landing on red?
Answer: 1⁄2