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密鋪5
Author:
chen mingchuan
GeoGebra
New Resources
三位數除以一位數（一）
兩位數加法
異分母分數減法
找出對稱軸
三位數除以一位數（二）
Discover Resources
Vector in R2
拉格朗日插值多項式
一个二次函数图像
百分數：折扣 / 賺賠
Hamid Naderi Yeganeh Ellipse1
Discover Topics
Ratios
Cone
Derivative
Boxplot
Solids or 3D Shapes