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Author:
陳怡靜
GeoGebra
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兩組對邊相等的四邊形
錐體建築師
異分母分數減法
画直线等分三角形的面积
【案例】圆柱体内放置一个大球六个小球
Discover Resources
國中數學題
Square pyramid
七巧板
三角形分形
小学一年级上(人教版)
Discover Topics
Tangent Function
Exponent
Logic
Curve Sketching
Probability