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GeoGebra
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GeoGebra
GeoGebra Classroom
GeoGebra
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未命名
Author:
xuhao
GeoGebra
New Resources
找出對稱軸
畫出對稱圖形
兩位數加法
三位數除以一位數（一）
兩位數除以一位數（一）
Discover Resources
waaachen
Congruent Triangles Demo
勝者即正義
正十二面體內接正四面體旋轉
兩位數乘兩位數直式
Discover Topics
Combinatorics
Arithmetic
Mathematics
Matrices
Pie Chart or Circle Chart