Keystones — Bedrock
Five GCSE retrieval questions · 6 March 2022 · mathsvault.uk/keystones
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1. Number
Calculate: 14 + 27
Answer: 14 + 27 = 41 -
2. Algebra
Simplify: 7x + 9x
Answer: 16x -
3. Geometry
Opposite = 5cm, hypotenuse = 5.8cm. Find the angle
Answer: 60° (approximately) -
4. Ratio
Simplify the ratio 6:12
Answer: 1:2 -
5. Statistics
What is the probability of getting heads when flipping a fair coin?
Answer: 1⁄2