Keystones — Bedrock
Five GCSE retrieval questions · 12 July 2024 · mathsvault.uk/keystones
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1. Number
Calculate: 24 + 30
Answer: 24 + 30 = 54 -
2. Algebra
Find the next term: 8, 10, 12, 14, ...
Answer: 16 -
3. Geometry
Find the area of a circle with radius 3cm
Answer: 28.27cm² -
4. Ratio
In ratio 7:4, the difference between shares is 42. What are the shares?
Answer: 98 and 56 -
5. Statistics
Find the mean of: 2, 18, 12, 17, 5
Answer: 10.8