Keystones — Lintel
Five GCSE retrieval questions · 26 September 2021 · mathsvault.uk/keystones
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1. Number
Calculate: 154 + 295
Answer: 154 + 295 = 449 -
2. Algebra
Solve: 2x = 22
Answer: x = 11 -
3. Geometry
Adjacent = 22cm, hypotenuse = 39cm. Find the angle
Answer: 55.7° -
4. Ratio
Find 83% of 295
Answer: 244.85 -
5. Statistics
Find the range of: -26, 14, -29, 10, 30
Answer: 59