Keystones — Bedrock
Five GCSE retrieval questions · 6 November 2024 · mathsvault.uk/keystones
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1. Number
Calculate: 14 + 29
Answer: 14 + 29 = 43 -
2. Algebra
Simplify: 7x + 4x
Answer: 11x -
3. Geometry
Opposite = 12cm, hypotenuse = 17cm. Find the angle
Answer: 45° (approximately) -
4. Ratio
Simplify the ratio 8:4
Answer: 2:1 -
5. Statistics
Find the mean of: 9, 20, 16, 3
Answer: 12