Keystones — Cornerstone
Five GCSE retrieval questions · 12 May 2022 · mathsvault.uk/keystones
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1. Number
Calculate: 95 + 29
Answer: 95 + 29 = 124 -
2. Algebra
Find the next term: 8, 14, 20, 26, ...
Answer: 32 -
3. Geometry
Opposite = 5cm, hypotenuse = 10cm. Find the angle
Answer: 30° (approximately) -
4. Ratio
Simplify: 6:18:18
Answer: 1:3:3 -
5. Statistics
Find the range of: 32, 20, 31, 18, 22
Answer: 14