Keystones — Bedrock
Five GCSE retrieval questions · 1 October 2024 · mathsvault.uk/keystones
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1. Number
Calculate: 11 × 4
Answer: 11 × 4 = 44 -
2. Algebra
Simplify: 9x + 3x
Answer: 12x -
3. Geometry
Opposite = 7cm, hypotenuse = 14cm. Find the angle
Answer: 30° (approximately) -
4. Ratio
Simplify the ratio 24:8
Answer: 3:1 -
5. Statistics
Find the mean of: 4, 7, 3, 8
Answer: 5.5