Keystones — Lintel
Five GCSE retrieval questions · 22 June 2022 · mathsvault.uk/keystones
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1. Number
Calculate: 990 + 608
Answer: 1598 -
2. Algebra
Solve: 6x = 66
Answer: x = 11 -
3. Geometry
Adjacent = 21cm, hypotenuse = 37cm. Find the angle
Answer: 55.4° -
4. Ratio
Find 60% of 377
Answer: 226.2 -
5. Statistics
Find the range of: -1, 35, -13, 4, 39
Answer: 52