Keystones — Lintel
Five GCSE retrieval questions · 24 April 2024 · mathsvault.uk/keystones
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1. Number
Calculate: 998 + 634
Answer: 1632 -
2. Algebra
For y = 2x³ + 15, find y when x = 3
Answer: y = 69 -
3. Geometry
Adjacent = 18cm, hypotenuse = 31cm. Find the angle
Answer: 54.5° -
4. Ratio
Calculate 16.7% of 867
Answer: 144.79 -
5. Statistics
Find the range of: 33, 17, -14, -23, 26
Answer: 56