Keystones — Lintel
Five GCSE retrieval questions · 4 June 2024 · mathsvault.uk/keystones
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1. Number
What is ∛64?
Answer: 4 -
2. Algebra
Solve: 3x = 45
Answer: x = 15 -
3. Geometry
Calculate the area of a circle with diameter 13cm
Answer: 132.73cm² -
4. Ratio
Calculate 20.5% of 913
Answer: 187.17 -
5. Statistics
Calculate the mean of: 41, 35, 20, 12, 34, 41, 21, 28
Answer: 29