Keystones — Bedrock
Five GCSE retrieval questions · 25 January 2022 · mathsvault.uk/keystones
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1. Number
Calculate: 34 + 44
Answer: 34 + 44 = 78 -
2. Algebra
Simplify: 9x + 8x
Answer: 17x -
3. Geometry
Find the area of a circle with radius 10cm
Answer: 314.16cm² -
4. Ratio
Simplify the ratio 8:16
Answer: 1:2 -
5. Statistics
Find the median of: 18, 17, 18, 10, 11
Answer: 17