Keystones — Cornerstone
Five GCSE retrieval questions · 24 October 2024 · mathsvault.uk/keystones
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1. Number
Calculate: 65 + 69
Answer: 65 + 69 = 134 -
2. Algebra
Collect like terms: 4x + 3y + 3x + 4y
Answer: 7x + 7y -
3. Geometry
Opposite = 10cm, adjacent = 17cm. Calculate the angle
Answer: 30.5° -
4. Ratio
Simplify: 12:15:6
Answer: 4:5:2 -
5. Statistics
Find the range of: 37, 34, 7, 22, 29
Answer: 30