Keystones — Bedrock
Five GCSE retrieval questions · 21 November 2024 · mathsvault.uk/keystones
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1. Number
Calculate: 76 + 59
Answer: 76 + 59 = 135 -
2. Algebra
Simplify: 8x + 7x
Answer: 15x -
3. Geometry
Opposite = 10cm, hypotenuse = 20cm. Find the angle
Answer: 30° (approximately) -
4. Ratio
Calculate 10% of 163
Answer: 16.3 -
5. Statistics
Find the mean of: 17, 4, 8, 3
Answer: 8