Keystones — Bedrock
Five GCSE retrieval questions · 11 December 2024 · mathsvault.uk/keystones
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1. Number
Calculate: 72 + 72
Answer: 72 + 72 = 144 -
2. Algebra
Find the next term: 8, 12, 16, 20, ...
Answer: 24 -
3. Geometry
Find the area of a circle with radius 6cm
Answer: 113.cm² -
4. Ratio
Simplify the ratio 12:15
Answer: 4:5 -
5. Statistics
Find the median of: 15, 10, 10, 9, 7
Answer: 10