Keystones — Lintel
Five GCSE retrieval questions · 21 November 2024 · mathsvault.uk/keystones
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1. Number
Calculate: 996 + 770
Answer: 1766 -
2. Algebra
For y = x³ + 3, calculate y when x = 2
Answer: y = 11 -
3. Geometry
Adjacent = 28cm, hypotenuse = 44cm. Find the angle
Answer: 50.5° -
4. Ratio
Find 48% of 160
Answer: 76.8 -
5. Statistics
Calculate the mean of: 16, 14, 34, 33, 45, 44, 35, 50
Answer: 33.9