Keystones — Cornerstone
Five GCSE retrieval questions · 11 June 2022 · mathsvault.uk/keystones
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1. Number
Calculate: 403 + 626
Answer: 403 + 626 = 1029 -
2. Algebra
Find the next term: 25, 32, 39, 46, ...
Answer: 53 -
3. Geometry
Opposite = 11cm, hypotenuse = 22cm. Find the angle
Answer: 30° (approximately) -
4. Ratio
Simplify the ratio 28:8
Answer: 7:2 -
5. Statistics
Find the mean of: 2, 20, 13, 2
Answer: 9.25