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a Geogebra file created by the first pre-service teacher
Author:
Chan Yip-Cheung
GeoGebra
New Resources
兩組對邊相等和有直角的四邊形
算柱 (兩位數)
四邊形的特性
四邉形 (四年級) 教師版
第八周作业
Discover Resources
binary number system
冪函數
直線系
推移矩陣（x 方向）
Equal Angles, Equal Arcs and Equal Chords
Discover Topics
Poisson Distribution
General Quadrilateral
Symmetry
Vectors 2D (Two-Dimensional)
Frequency Distribution