Keystones — Bedrock
Five GCSE retrieval questions · 4 March 2022 · mathsvault.uk/keystones
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1. Number
Calculate: 24 + 10
Answer: 24 + 10 = 34 -
2. Algebra
Simplify: 7x + 3x
Answer: 10x -
3. Geometry
Opposite = 15cm, hypotenuse = 17.3cm. Find the angle
Answer: 60° (approximately) -
4. Ratio
Simplify the ratio 10:4
Answer: 5:2 -
5. Statistics
What is the probability of getting heads when flipping a fair coin?
Answer: 1⁄2