Keystones — Capstone
Five GCSE retrieval questions · 20 February 2022 · mathsvault.uk/keystones
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1. Number
Calculate: 1⁄2 + 1⁄2 + 1⁄2
Answer: 3⁄2 -
2. Algebra
Solve: x⁄4 = 9.5
Answer: x = 38 -
3. Geometry
Find the distance between (1, 2) and (6, 3)
Answer: 5.1 -
4. Ratio
Calculate 24.5% of 964
Answer: 236.18 -
5. Statistics
A spinner has 5 red, 2 blue and 5 green sections. Probability of landing on red?
Answer: 5⁄12