Keystones — Cornerstone
Five GCSE retrieval questions · 16 December 2022 · mathsvault.uk/keystones
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1. Number
Calculate: 318 + 286
Answer: 318 + 286 = 604 -
2. Algebra
Collect like terms: 7x + 4y + 6x + 6y
Answer: 13x + 10y -
3. Geometry
Opposite = 9cm, hypotenuse = 12.7cm. Find the angle
Answer: 45° (approximately) -
4. Ratio
Calculate 10% of 197
Answer: 19.7 -
5. Statistics
Find the range of: 13, 10, 22, 9, 18
Answer: 13