Keystones — Bedrock
Five GCSE retrieval questions · 20 October 2024 · mathsvault.uk/keystones
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1. Number
Calculate: 8⁄12 + 2⁄12
Answer: 5⁄6 -
2. Algebra
Solve: x + 11 = 25
Answer: x = 14 -
3. Geometry
Find the area of a circle with radius 4cm
Answer: 50.27cm² -
4. Ratio
Simplify the ratio 12:16
Answer: 3:4 -
5. Statistics
Find the mean of: 18, 2, 3
Answer: 7.6666666666667