Keystones — Lintel
Five GCSE retrieval questions · 5 March 2024 · mathsvault.uk/keystones
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1. Number
Calculate: 221 + 327
Answer: 221 + 327 = 548 -
2. Algebra
Find the next term: 1, 3, 7, 13, ...
Answer: 21 -
3. Geometry
Opposite = 18cm, adjacent = 14cm. Calculate the angle
Answer: 52.1° -
4. Ratio
Calculate 32.4% of 757
Answer: 245.27 -
5. Statistics
Calculate the mean of: 5, 23, 28, 8, 33, 25, 37
Answer: 22.7