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優良作品2(怡婷)
Author:
Ching-Hui Chou
GeoGebra
New Resources
算柱 (兩位數)
画直线等分三角形的面积
【案例】2018年全国1卷理科12题
三位數除以一位數（二）
畫出對稱圖形
Discover Resources
多邊形的外角和
ggb-fs-a3 用物件表示分數比例
固定面積的圖形周界變化
Distributive Law of Multiplication 2 (乘法的分配率 2)
電流急急棒棒
Discover Topics
Incircle or Inscribed Circle
Root
Variance
Pythagoras or Pythagorean Theorem
Cube