Keystones — Lintel
Five GCSE retrieval questions · 28 July 2023 · mathsvault.uk/keystones
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1. Number
Calculate: 944 + 915
Answer: 944 + 915 = 1859 -
2. Algebra
Expand: 3(2x + 2)
Answer: 6x + 6 -
3. Geometry
Adjacent = 25cm, hypotenuse = 41cm. Find the angle
Answer: 52.4° -
4. Ratio
Find 82% of 338
Answer: 277.16 -
5. Statistics
Find the range of: 30, 13, -1, 23, -24
Answer: 54