[b](Updated on 4 Mar 2013)
[/b]Demonstrate how to draw different kinds of quadrilaterals on the grid or the pinboard.
中文版：[url]20494 方格紙上畫四邊形[/url]
Anthony Or
GeoGebra Institute of Hong Kong.
- Resource Type
-
Activity
- Tags
-
- Target Group (Age)
- 6 – 10
- Language
- English (United Kingdom)
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