Keystones — Lintel
Five GCSE retrieval questions · 5 May 2024 · mathsvault.uk/keystones
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1. Number
Calculate: 990 + 598
Answer: 1588 -
2. Algebra
Find the next term: 1, 3, 7, 13, ...
Answer: 21 -
3. Geometry
Opposite = 13cm, adjacent = 13cm. Calculate the angle
Answer: 45° -
4. Ratio
Simplify: 4:8:12
Answer: 1:2:3 -
5. Statistics
Find the range of: -1, -24, 27, 39, -11
Answer: 63