Missing Square

The missing square puzzle is an optical illusion used in mathematics classes to help students reason about geometrical figures. It depicts two arrangements made of similar shapes in slightly different configurations. Each apparently forms a 13×5 right-angled triangle, but one has a 1×1 hole in it.

 

tewksbg

 
Material Type
Activity
Tags
puzzle 
Target Group (Age)
19+
Language
English (United States)
 
 
GeoGebra version
4.4
Views
1423
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