Keystones — Lintel
Five GCSE retrieval questions · 6 November 2024 · mathsvault.uk/keystones
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1. Number
Calculate: 710 + 552
Answer: 710 + 552 = 1262 -
2. Algebra
Solve: 4x = 12
Answer: x = 3 -
3. Geometry
Adjacent = 30cm, hypotenuse = 49cm. Find the angle
Answer: 52.2° -
4. Ratio
Calculate 20.5% of 899
Answer: 184.3 -
5. Statistics
Calculate the mean of: 45, 17, 20, 34, 48, 28
Answer: 32