Keystones — Bedrock
Five GCSE retrieval questions · 26 June 2024 · mathsvault.uk/keystones
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1. Number
Calculate: 56 + 49
Answer: 56 + 49 = 105 -
2. Algebra
Simplify: 9x + 8x
Answer: 17x -
3. Geometry
Opposite = 11cm, hypotenuse = 22cm. Find the angle
Answer: 30° (approximately) -
4. Ratio
Simplify the ratio 16:8
Answer: 2:1 -
5. Statistics
Find the mean of: 14, 9, 13, 12, 6
Answer: 10.8