Keystones — Bedrock
Five GCSE retrieval questions · 12 May 2021 · mathsvault.uk/keystones
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1. Number
Calculate: 4 + 6
Answer: 10 -
2. Algebra
Find the next term: 8, 11, 14, 17, ...
Answer: 20 -
3. Geometry
Opposite = 10cm, hypotenuse = 11.5cm. Find the angle
Answer: 60° (approximately) -
4. Ratio
Calculate 10% of 149
Answer: 14.9 -
5. Statistics
What is the probability of getting heads when flipping a fair coin?
Answer: 1⁄2