利用1 cm² 的正方形鋪滿不同大小的長方形和正方形，探討長方形和正方形的面積和邊長的關係。
English version: [url]16621 Area of Rectangles and Squares[/url]
[b]GeoGebra Institute of Hong Kong[/b]
http://www.sites.google.com/site/hkgeogebra
- Target Group (Age)
- 6 – 10
- Language
- Chinese Traditional / 繁體中文
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