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GeoGebra
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GeoGebra
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Author:
李政憲
GeoGebra
New Resources
找出對稱軸
拼砌四邊形
兩位數加法
四邉形 (四年級) 教師版
三位數除以一位數(二)
Discover Resources
約分的圖示
test
交錯弓形的圓周角
三角函数图像变换动画演示
方向導數與梯度 (Gradient)的副本
Discover Topics
Rhombus
Orthocenter
Sphere
Vectors 2D (Two-Dimensional)
Random Variables