Keystones — Bedrock
Five GCSE retrieval questions · 13 November 2022 · mathsvault.uk/keystones
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1. Number
Calculate: 32 + 17
Answer: 32 + 17 = 49 -
2. Algebra
Find the next term: 25, 30, 35, 40, ...
Answer: 45 -
3. Geometry
Opposite = 13cm, hypotenuse = 18.4cm. Find the angle
Answer: 45° (approximately) -
4. Ratio
Calculate 50% of 87
Answer: 43.5 -
5. Statistics
What is the probability of getting heads when flipping a fair coin?
Answer: 1⁄2