Classifying Quadrilaterals by Four Sides

Classifying quadrilaterals by the four sides and whether or not they have right angles or parallel sides. Anthony Or, Education Bureau, Hong Kong. orchiming@gmail.com (繁體中文版:http://www.geogebratube.org/material/show/id/578)

 

Mathguru

 
Target Group (Age)
6 – 10
Language
English (United Kingdom)
 
 
 
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