Keystones — Bedrock
Five GCSE retrieval questions · 30 November 2024 · mathsvault.uk/keystones
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1. Number
Calculate: 66 + 60
Answer: 66 + 60 = 126 -
2. Algebra
Find the next term: 22, 28, 34, 40, ...
Answer: 46 -
3. Geometry
Opposite = 9cm, hypotenuse = 12.7cm. Find the angle
Answer: 45° (approximately) -
4. Ratio
Simplify the ratio 30:35
Answer: 6:7 -
5. Statistics
Find the mean of: 12, 15, 11
Answer: 12.666666666667