Keystones — Lintel
Five GCSE retrieval questions · 27 January 2022 · mathsvault.uk/keystones
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1. Number
Find the total of 145, 156, and 97
Answer: 398 -
2. Algebra
Solve: 6x = 84
Answer: x = 14 -
3. Geometry
Adjacent = 22cm, hypotenuse = 41cm. Find the angle
Answer: 57.5° -
4. Ratio
Simplify the ratio 8m:800cm
Answer: 1:100 -
5. Statistics
Calculate the mean of: 6, 27, 46, 30, 5, 15
Answer: 21.5