Keystones — Bedrock
Five GCSE retrieval questions · 5 January 2024 · mathsvault.uk/keystones
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1. Number
Calculate: 43 + 41
Answer: 43 + 41 = 84 -
2. Algebra
Simplify: 8x + 6x
Answer: 14x -
3. Geometry
Opposite = 13cm, hypotenuse = 15cm. Find the angle
Answer: 60° (approximately) -
4. Ratio
Simplify the ratio 18:12
Answer: 3:2 -
5. Statistics
What is the probability of getting heads when flipping a fair coin?
Answer: 1⁄2