Keystones — Capstone
Five GCSE retrieval questions · 14 October 2021 · mathsvault.uk/keystones
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1. Number
Simplify: y4 × y4 × y3
Answer: y11 -
2. Algebra
Simplify: 12x - 2x + 6y - y
Answer: 10x + 5y -
3. Geometry
Find the distance between (-1, -2) and (5, 11)
Answer: 14.32 -
4. Ratio
Calculate 17% of 388
Answer: 65.96 -
5. Statistics
A spinner has 2 red, 4 blue and 6 green sections. Probability of landing on red?
Answer: 1⁄6