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Author:
leewsum8
GeoGebra
New Resources
三位數除以一位數(二)
画直线等分三角形的面积
兩組對邊相等和有直角的四邊形
算柱 (兩位數)
四邉形 (四年級) 教師版
Discover Resources
固定三角形的條件−題2
some pic
三塊斜線面積的一塊
(3D) Tasks: Pyramid, Paper folding & Solid of revolution[20170615]
角度、弧度互換
Discover Topics
Division
Vectors 3D (Three-Dimensional)
Expected Value
Translation
Trigonometry