Keystones — Cornerstone
Five GCSE retrieval questions · 26 July 2022 · mathsvault.uk/keystones
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1. Number
Calculate: 370 + 990
Answer: 370 + 990 = 1360 -
2. Algebra
Factorise: 35x + 10
Answer: 5(7x + 2) -
3. Geometry
Opposite = 9cm, hypotenuse = 10.4cm. Find the angle
Answer: 60° (approximately) -
4. Ratio
Find 29% of 332
Answer: 96.28 -
5. Statistics
Find the range of: 8, 6, 8, 26, 20
Answer: 20