Keystones — Capstone
Five GCSE retrieval questions · 26 October 2021 · mathsvault.uk/keystones
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1. Number
Calculate: 5⁄6 + 1⁄5 + 1⁄2
Answer: 23⁄15 -
2. Algebra
Find the next term: 1, 4, 10, 19, ...
Answer: 31 -
3. Geometry
Adjacent = 12cm, hypotenuse = 27cm. Find the angle
Answer: 63.6° -
4. Ratio
Simplify the ratio 8m:800cm
Answer: 1:100 -
5. Statistics
A spinner has 3 red, 5 blue and 5 green sections. Probability of landing on red?
Answer: 3⁄13