Keystones — Lintel
Five GCSE retrieval questions · 5 August 2024 · mathsvault.uk/keystones
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1. Number
Find the total of 208, 188, and 121
Answer: 517 -
2. Algebra
Solve: 7x - 8 = 4x + 10
Answer: x = 6 -
3. Geometry
Adjacent = 17cm, hypotenuse = 26cm. Find the angle
Answer: 49.2° -
4. Ratio
Simplify: 6:12:15
Answer: 2:4:5 -
5. Statistics
Find the range of: 22, -13, -13, 30, 8
Answer: 43