Keystones — Lintel
Five GCSE retrieval questions · 27 June 2024 · mathsvault.uk/keystones
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1. Number
Calculate: 192 + 805
Answer: 192 + 805 = 997 -
2. Algebra
Solve: 4x = 52
Answer: x = 13 -
3. Geometry
Find perimeter: adjacent = 13cm, angle = 60°
Answer: 61.5cm -
4. Ratio
Simplify the ratio 3m:300cm
Answer: 1:100 -
5. Statistics
A spinner has 5 red, 2 blue and 5 green sections. Probability of landing on red?
Answer: 5⁄12