Keystones — Bedrock
Five GCSE retrieval questions · 31 May 2021 · mathsvault.uk/keystones
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1. Number
Calculate: 28 + 19
Answer: 28 + 19 = 47 -
2. Algebra
Find the next term: 19, 26, 33, 40, ...
Answer: 47 -
3. Geometry
Opposite = 7cm, hypotenuse = 8.cm. Find the angle
Answer: 60° (approximately) -
4. Ratio
Simplify the ratio 15:12
Answer: 5:4 -
5. Statistics
What is the probability of getting heads when flipping a fair coin?
Answer: 1⁄2