Keystones — Bedrock
Five GCSE retrieval questions · 18 May 2022 · mathsvault.uk/keystones
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1. Number
Calculate: 0 + 3
Answer: 3 -
2. Algebra
Factorise: 24x + 20
Answer: 4(6x + 5) -
3. Geometry
Find the area of a circle with radius 8cm
Answer: 201.06cm² -
4. Ratio
Calculate 10% of 65
Answer: 6.5 -
5. Statistics
Find the range of: 31, 32, 18, 26, 22
Answer: 14