Keystones — Lintel
Five GCSE retrieval questions · 15 August 2022 · mathsvault.uk/keystones
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1. Number
Calculate: 476 + 761
Answer: 476 + 761 = 1237 -
2. Algebra
For y = x³ + 12, calculate y when x = 4
Answer: y = 76 -
3. Geometry
Adjacent = 15cm, hypotenuse = 30cm. Find the angle
Answer: 60° -
4. Ratio
Calculate 12.8% of 969
Answer: 124.03 -
5. Statistics
Find the range of: -13, -14, -18, -13, 20
Answer: 38