Keystones — Lintel
Five GCSE retrieval questions · 14 February 2024 · mathsvault.uk/keystones
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1. Number
Add: 97.92 + 46.13
Answer: 97.92 + 46.13 = 144.05 -
2. Algebra
Solve: 9x = 36
Answer: x = 4 -
3. Geometry
Find c if a = 17cm and b = 14cm in a right triangle
Answer: 22cm -
4. Ratio
Calculate 35.8% of 577
Answer: 206.57 -
5. Statistics
Find the range of: -11, 23, -8, -8, 4
Answer: 34