Keystones — Bedrock
Five GCSE retrieval questions · 26 March 2024 · mathsvault.uk/keystones
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1. Number
Calculate: 38 + 38
Answer: 38 + 38 = 76 -
2. Algebra
Simplify: 5x + 7x
Answer: 12x -
3. Geometry
Find the area of a circle with radius 8cm
Answer: 201.06cm² -
4. Ratio
Simplify the ratio 12:4
Answer: 3:1 -
5. Statistics
Find the mean of: 11, 2, 11, 18
Answer: 10.5