Keystones — Lintel
Five GCSE retrieval questions · 8 December 2022 · mathsvault.uk/keystones
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1. Number
Calculate: 958 + 742
Answer: 958 + 742 = 1700 -
2. Algebra
Solve: 9x = 99
Answer: x = 11 -
3. Geometry
Adjacent = 25cm, hypotenuse = 32cm. Find the angle
Answer: 38.6° -
4. Ratio
Find 54% of 333
Answer: 179.82 -
5. Statistics
Find the range of: 6, 7, -23, 25, 19
Answer: 48