Keystones — Cornerstone
Five GCSE retrieval questions · 19 April 2024 · mathsvault.uk/keystones
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1. Number
Calculate: 52 + 44
Answer: 52 + 44 = 96 -
2. Algebra
Find the next term: 8, 11, 14, 17, ...
Answer: 20 -
3. Geometry
Opposite = 9cm, adjacent = 11cm. Calculate the angle
Answer: 39.3° -
4. Ratio
Simplify: 6:12:9
Answer: 2:4:3 -
5. Statistics
Calculate the mean of: 20, 46, 13, 14, 45, 39, 25, 11
Answer: 26.6