Keystones — Lintel
Five GCSE retrieval questions · 18 January 2024 · mathsvault.uk/keystones
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1. Number
Calculate: 994 + 512
Answer: 1506 -
2. Algebra
Solve: 8x = 40
Answer: x = 5 -
3. Geometry
Adjacent = 22cm, hypotenuse = 34cm. Find the angle
Answer: 49.7° -
4. Ratio
Find 48% of 147
Answer: 70.56 -
5. Statistics
Find the range of: 21, -21, 0, -18, -16
Answer: 42