Keystones — Bedrock
Five GCSE retrieval questions · 18 May 2024 · mathsvault.uk/keystones
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1. Number
Calculate: 18 + 43
Answer: 18 + 43 = 61 -
2. Algebra
Find the next term: 7, 16, 25, 34, ...
Answer: 43 -
3. Geometry
Opposite = 15cm, hypotenuse = 21.2cm. Find the angle
Answer: 45° (approximately) -
4. Ratio
Simplify the ratio 6:4
Answer: 3:2 -
5. Statistics
What is the probability of getting heads when flipping a fair coin?
Answer: 1⁄2