Keystones — Bedrock
Five GCSE retrieval questions · 22 November 2024 · mathsvault.uk/keystones
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1. Number
Calculate: 14 + 27
Answer: 14 + 27 = 41 -
2. Algebra
Simplify: 7x + 8x
Answer: 15x -
3. Geometry
Opposite = 14cm, hypotenuse = 28cm. Find the angle
Answer: 30° (approximately) -
4. Ratio
Simplify the ratio 40:20
Answer: 2:1 -
5. Statistics
Find the mean of: 8, 15, 19
Answer: 14