Keystones — Bedrock
Five GCSE retrieval questions · 28 April 2022 · mathsvault.uk/keystones
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1. Number
List the first 5 multiples of 8
Answer: 8, 16, 24, 32, 40 -
2. Algebra
Find the next term: 20, 30, 40, 50, ...
Answer: 60 -
3. Geometry
Opposite = 7cm, hypotenuse = 14cm. Find the angle
Answer: 30° (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