Keystones — Bedrock
Five GCSE retrieval questions · 4 October 2023 · mathsvault.uk/keystones
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1. Number
Calculate: 44 + 29
Answer: 44 + 29 = 73 -
2. Algebra
Solve: x + 15 = 19
Answer: x = 4 -
3. Geometry
Find the area of a circle with radius 6cm
Answer: 113.cm² -
4. Ratio
Calculate 50% of 101
Answer: 50.5 -
5. Statistics
Find the mean of: 20, 4, 19, 17, 15
Answer: 15