Keystones — Lintel
Five GCSE retrieval questions · 25 November 2022 · mathsvault.uk/keystones
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1. Number
Calculate: 4⁄6 + 3⁄6 + 2⁄4
Answer: 5⁄3 -
2. Algebra
Solve: x⁄8 = 0.875
Answer: x = 7 -
3. Geometry
Opposite = 12cm, adjacent = 20cm. Calculate the angle
Answer: 31° -
4. Ratio
Calculate 36.5% of 624
Answer: 227.76 -
5. Statistics
Find the range of: -7, 46, 13, -20, 40
Answer: 66