Keystones — Lintel
Five GCSE retrieval questions · 4 January 2024 · mathsvault.uk/keystones
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1. Number
Calculate: 992 + 716
Answer: 1708 -
2. Algebra
Solve: x⁄2 = 10
Answer: x = 20 -
3. Geometry
Calculate the distance between (4, 1) and (7, 5)
Answer: 5 -
4. Ratio
Simplify the ratio 4m:400cm
Answer: 1:100 -
5. Statistics
Find the range of: -6, 5, 23, 23, -15
Answer: 38