Keystones — Capstone
Five GCSE retrieval questions · 3 August 2023 · mathsvault.uk/keystones
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1. Number
Calculate: 1⁄4 + 1⁄2 + 1⁄6
Answer: 11⁄12 -
2. Algebra
Solve: x⁄3 = 7.3333333333333
Answer: x = 22 -
3. Geometry
Find the distance between (-1, -5) and (12, 10)
Answer: 19.85 -
4. Ratio
Simplify the ratio 6m:600cm
Answer: 1:100 -
5. Statistics
A spinner has 5 red, 6 blue and 6 green sections. Probability of landing on red?
Answer: 5⁄17