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GeoGebra
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GeoGebra
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重心
Author:
湯士賢
GeoGebra
New Resources
兩位數除以一位數（二）
直角坐標平面上的旋轉變換
四邊形的特性
GeoGebra笔记功能体验课件
三位數除以一位數（二）
Discover Resources
Percentage (Part-Whole) 所佔百分數
角平分線性質
Copy of area
k-ko-
test
Discover Topics
Random Experiments
Step Functions
Median Value
Exponent
Addition