Keystones — Lintel
Five GCSE retrieval questions · 20 June 2024 · mathsvault.uk/keystones
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1. Number
Find the total of 170, 285, and 147
Answer: 602 -
2. Algebra
Solve: 5x = 55
Answer: x = 11 -
3. Geometry
Adjacent = 29cm, hypotenuse = 35cm. Find the angle
Answer: 34° -
4. Ratio
Simplify: 12:9:15
Answer: 4:3:5 -
5. Statistics
Calculate the mean of: 16, 26, 11, 14, 39, 16, 34
Answer: 22.3