Keystones — Bedrock
Five GCSE retrieval questions · 3 April 2024 · mathsvault.uk/keystones
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1. Number
Calculate: 1⁄5 + 3⁄5
Answer: 4⁄5 -
2. Algebra
Simplify: 4x + 6x
Answer: 10x -
3. Geometry
Opposite = 12cm, hypotenuse = 24cm. Find the angle
Answer: 30° (approximately) -
4. Ratio
Simplify the ratio 14:4
Answer: 7:2 -
5. Statistics
What is the probability of getting heads when flipping a fair coin?
Answer: 1⁄2