Keystones — Bedrock
Five GCSE retrieval questions · 25 October 2024 · mathsvault.uk/keystones
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1. Number
Calculate: 36 + 47
Answer: 36 + 47 = 83 -
2. Algebra
Find the next term: 12, 22, 32, 42, ...
Answer: 52 -
3. Geometry
Opposite = 15cm, hypotenuse = 30cm. Find the angle
Answer: 30° (approximately) -
4. Ratio
Simplify the ratio 14:4
Answer: 7:2 -
5. Statistics
Find the mean of: 2, 11, 15
Answer: 9.3333333333333