Keystones — Bedrock
Five GCSE retrieval questions · 6 October 2024 · mathsvault.uk/keystones
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1. Number
Calculate: 43 + 31
Answer: 43 + 31 = 74 -
2. Algebra
Find the next term: 16, 19, 22, 25, ...
Answer: 28 -
3. Geometry
Opposite = 10cm, hypotenuse = 11.5cm. Find the angle
Answer: 60° (approximately) -
4. Ratio
Simplify the ratio 21:12
Answer: 7:4 -
5. Statistics
What is the probability of rolling a 5 on a fair die?
Answer: 1⁄6