Keystones — Lintel
Five GCSE retrieval questions · 6 April 2024 · mathsvault.uk/keystones
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1. Number
What is the missing number: 96 + ? = 185
Answer: 89 -
2. Algebra
Solve: 3x = 45
Answer: x = 15 -
3. Geometry
A circle has area 706.9cm². Find its radius (dp)
Answer: 15cm -
4. Ratio
Simplify the ratio 5m:500cm
Answer: 1:100 -
5. Statistics
Find the range of: 26, 17, 10, -7, -16
Answer: 42