Keystones — Bedrock
Five GCSE retrieval questions · 14 July 2024 · mathsvault.uk/keystones
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1. Number
Calculate: 22 + 71
Answer: 22 + 71 = 93 -
2. Algebra
Find the next term: 14, 23, 32, 41, ...
Answer: 50 -
3. Geometry
Opposite = 11cm, hypotenuse = 22cm. Find the angle
Answer: 30° (approximately) -
4. Ratio
Simplify the ratio 20:24
Answer: 5:6 -
5. Statistics
Find the mean of: 17, 15, 17, 3
Answer: 13