Keystones — Cornerstone
Five GCSE retrieval questions · 27 December 2024 · mathsvault.uk/keystones
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1. Number
Calculate: 774 + 927
Answer: 774 + 927 = 1701 -
2. Algebra
Simplify: 7x + 3x
Answer: 10x -
3. Geometry
Opposite = 18cm, adjacent = 20cm. Calculate the angle
Answer: 42° -
4. Ratio
Simplify: 8:16:16
Answer: 1:2:2 -
5. Statistics
Find the range of: 41, 12, 36, 30, 24
Answer: 29