Constructing Quadrilaterals by Four Sides (2014)

[b](Revised in July 2014) [/b]Classifying quadrilaterals by the four sides and whether or not they have right angles or parallel sides. Anthony Or, GeoGebra Institute of Hong Kong. orchiming@gmail.com (繁體中文版:http://www.geogebratube.org/material/show/id/578)

 

Anthony OR 柯志明

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