Keystones — Cornerstone
Five GCSE retrieval questions · 12 October 2024 · mathsvault.uk/keystones
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1. Number
Calculate: 920 + 801
Answer: 920 + 801 = 1721 -
2. Algebra
Collect like terms: 2x + 3y + 2x + 6y
Answer: 4x + 9y -
3. Geometry
Find the area of a circle with radius 7cm
Answer: 153.94cm² -
4. Ratio
Simplify: 12:8:10
Answer: 6:4:5 -
5. Statistics
Calculate the range of: 97, 30, 86, 86, 44, 65
Answer: 67