Keystones — Bedrock
Five GCSE retrieval questions · 23 September 2024 · mathsvault.uk/keystones
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1. Number
Calculate: 41 + 13
Answer: 41 + 13 = 54 -
2. Algebra
Find the next term: 25, 30, 35, 40, ...
Answer: 45 -
3. Geometry
Opposite = 10cm, hypotenuse = 11.5cm. Find the angle
Answer: 60° (approximately) -
4. Ratio
Simplify the ratio 20:24
Answer: 5:6 -
5. Statistics
What is the probability of rolling a 1 on a fair die?
Answer: 1⁄6