Keystones — Bedrock
Five GCSE retrieval questions · 27 December 2024 · mathsvault.uk/keystones
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1. Number
Calculate: 49 + 25
Answer: 49 + 25 = 74 -
2. Algebra
Find the next term: 20, 23, 26, 29, ...
Answer: 32 -
3. Geometry
Opposite = 10cm, hypotenuse = 14.cm. Find the angle
Answer: 45° (approximately) -
4. Ratio
Simplify the ratio 24:21
Answer: 8:7 -
5. Statistics
What is the probability of getting heads when flipping a fair coin?
Answer: 1⁄2