Keystones — Bedrock
Five GCSE retrieval questions · 28 June 2024 · mathsvault.uk/keystones
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1. Number
Calculate: 36 + 23
Answer: 36 + 23 = 59 -
2. Algebra
Simplify: 8x + 3x
Answer: 11x -
3. Geometry
Opposite = 13cm, hypotenuse = 26cm. Find the angle
Answer: 30° (approximately) -
4. Ratio
Simplify the ratio 12:8
Answer: 3:2 -
5. Statistics
Find the mean of: 19, 5, 12
Answer: 12