Keystones — Capstone
Five GCSE retrieval questions · 19 May 2023 · mathsvault.uk/keystones
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1. Number
The temperature is -10°C. It rises by 10°C. What is the new temperature?
Answer: 0°C -
2. Algebra
Solve: x⁄2 = 7
Answer: x = 14 -
3. Geometry
Adjacent = 29cm, hypotenuse = 35cm. Find the angle
Answer: 34° -
4. Ratio
Simplify the ratio 7m:700cm
Answer: 1:100 -
5. Statistics
A spinner has 4 red, 5 blue and 6 green sections. Probability of landing on red?
Answer: 4⁄15