Keystones — Lintel
Five GCSE retrieval questions · 8 January 2025 · mathsvault.uk/keystones
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1. Number
Calculate: 996 + 753
Answer: 1749 -
2. Algebra
Expand: 2(5x - 3)
Answer: 10x - 6 -
3. Geometry
Adjacent = 15cm, hypotenuse = 24cm. Find the angle
Answer: 51.3° -
4. Ratio
Calculate 28.2% of 206
Answer: 58.09 -
5. Statistics
Find the range of: 43, 5, 6, -26, 32
Answer: 69