Keystones — Lintel
Five GCSE retrieval questions · 6 July 2021 · mathsvault.uk/keystones
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1. Number
Find the total of 264, 137, and 140
Answer: 541 -
2. Algebra
Solve: x⁄3 = 12.333333333333
Answer: x = 37 -
3. Geometry
Adjacent = 24cm, hypotenuse = 42cm. Find the angle
Answer: 55.2° -
4. Ratio
Simplify the ratio 8m:800cm
Answer: 1:100 -
5. Statistics
Calculate the mean of: 24, 5, 38, 24, 16, 15, 15, 28
Answer: 20.6