Keystones — Bedrock
Five GCSE retrieval questions · 1 June 2024 · mathsvault.uk/keystones
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1. Number
Calculate: 48 + 24
Answer: 48 + 24 = 72 -
2. Algebra
Solve: x + 8 = 27
Answer: x = 19 -
3. Geometry
Find the area of a circle with radius 10cm
Answer: 314.16cm² -
4. Ratio
Simplify the ratio 12:32
Answer: 3:8 -
5. Statistics
Find the range of: 43, 36, 21, 18, 44
Answer: 26