Keystones — Cornerstone
Five GCSE retrieval questions · 25 August 2023 · mathsvault.uk/keystones
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1. Number
Calculate: 56 + 52
Answer: 56 + 52 = 108 -
2. Algebra
Find the next term: 22, 29, 36, 43, ...
Answer: 50 -
3. Geometry
Opposite = 14cm, adjacent = 9cm. Calculate the angle
Answer: 57.3° -
4. Ratio
Simplify: 8:8:12
Answer: 2:2:3 -
5. Statistics
What is the probability of getting heads when flipping a fair coin?
Answer: 1⁄2