Keystones — Bedrock
Five GCSE retrieval questions · 24 February 2023 · mathsvault.uk/keystones
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1. Number
Calculate: 34 + 29
Answer: 34 + 29 = 63 -
2. Algebra
Find the next term: 10, 16, 22, 28, ...
Answer: 34 -
3. Geometry
Opposite = 5cm, hypotenuse = 7.cm. Find the angle
Answer: 45° (approximately) -
4. Ratio
Simplify the ratio 12:16
Answer: 3:4 -
5. Statistics
What is the probability of getting heads when flipping a fair coin?
Answer: 1⁄2