Keystones — Lintel
Five GCSE retrieval questions · 28 June 2024 · mathsvault.uk/keystones
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1. Number
Calculate: -5 + (16) + (-5)
Answer: 6 -
2. Algebra
Expand: 6(2x + 4)
Answer: 12x + 24 -
3. Geometry
Adjacent = 16cm, hypotenuse = 24cm. Find the angle
Answer: 48.2° -
4. Ratio
Calculate 45.8% of 713
Answer: 326.55 -
5. Statistics
Find the range of: 24, 37, 7, 16, -16
Answer: 53