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amoeba
Author:
Chenwei Chen
Topic:
Geometry
GeoGebra
New Resources
直角坐標平面上的旋轉變換
三位數除以一位數（一）
sanjiaohanshu
畫出對稱圖形
兩位數加法
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扇形滾動2
模擬隨機變數的「總和」
各級曾參與義工活動的人數
長方體動態展開圖
Solving the equations in the form ax + b = cx + d (Grouping like terms)
Discover Topics
Conic Sections
Function Graph
Equilateral Triangles
Centroid or Barycenter
Incircle or Inscribed Circle