Keystones — Bedrock
Five GCSE retrieval questions · 4 November 2024 · mathsvault.uk/keystones
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1. Number
Calculate: 20 + 46
Answer: 20 + 46 = 66 -
2. Algebra
Find the next term: 24, 28, 32, 36, ...
Answer: 40 -
3. Geometry
Opposite = 7cm, hypotenuse = 9.9cm. Find the angle
Answer: 45° (approximately) -
4. Ratio
Simplify the ratio 12:10
Answer: 6:5 -
5. Statistics
Find the mean of: 13, 15, 8, 20
Answer: 14