Keystones — Lintel
Five GCSE retrieval questions · 15 December 2024 · mathsvault.uk/keystones
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1. Number
Calculate: 864 + 387
Answer: 864 + 387 = 1251 -
2. Algebra
Solve: x⁄6 = 1.1666666666667
Answer: x = 7 -
3. Geometry
A circle has area 78.5cm². Find its radius (dp)
Answer: 5cm -
4. Ratio
Calculate 28.7% of 928
Answer: 266.34 -
5. Statistics
Calculate the mean of: 17, 6, 37, 42, 32, 41
Answer: 29.2