Keystones — Cornerstone
Five GCSE retrieval questions · 10 November 2022 · mathsvault.uk/keystones
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1. Number
Calculate: 37 + 60
Answer: 37 + 60 = 97 -
2. Algebra
Find the next term: 18, 24, 30, 36, ...
Answer: 42 -
3. Geometry
Opposite = 13cm, hypotenuse = 15cm. Find the angle
Answer: 60° (approximately) -
4. Ratio
Calculate 25% of 115
Answer: 28.75 -
5. Statistics
What is the probability of getting heads when flipping a fair coin?
Answer: 1⁄2