Keystones — Lintel
Five GCSE retrieval questions · 3 May 2024 · mathsvault.uk/keystones
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1. Number
Find the total of 189, 257, and 54
Answer: 500 -
2. Algebra
Solve: 9x = 90
Answer: x = 10 -
3. Geometry
Adjacent = 23cm, hypotenuse = 29cm. Find the angle
Answer: 37.5° -
4. Ratio
Simplify the ratio 4m:400cm
Answer: 1:100 -
5. Statistics
Find the range of: 3, 25, 2, -20, 23
Answer: 45