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Author:
zgc112
GeoGebra
New Resources
柱體建築師
三位數除以一位數(二)
兩位數除以一位數(一)
找出對稱軸
四邊形的特性
Discover Resources
分數的認識
经纬度
基本作圖1
蝴蝶定理动态演示
第六次:20190412
Discover Topics
Rational Numbers
Pyramid
Boxplot
Perimeter
Line Segment