Keystones — Bedrock
Five GCSE retrieval questions · 13 August 2021 · mathsvault.uk/keystones
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1. Number
Calculate: 40 + 25
Answer: 40 + 25 = 65 -
2. Algebra
Find the next term: 14, 24, 34, 44, ...
Answer: 54 -
3. Geometry
Opposite = 15cm, hypotenuse = 30cm. Find the angle
Answer: 30° (approximately) -
4. Ratio
Simplify the ratio 14:8
Answer: 7:4 -
5. Statistics
Find the mean of: 3, 7, 6
Answer: 5.3333333333333