Keystones — Bedrock
Five GCSE retrieval questions · 14 January 2023 · mathsvault.uk/keystones
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1. Number
Calculate: 2⁄6 + 1⁄6
Answer: 1⁄2 -
2. Algebra
Find the next term: 20, 29, 38, 47, ...
Answer: 56 -
3. Geometry
Opposite = 13cm, hypotenuse = 15cm. Find the angle
Answer: 60° (approximately) -
4. Ratio
Calculate 50% of 114
Answer: 57 -
5. Statistics
What is the probability of getting heads when flipping a fair coin?
Answer: 1⁄2