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包含除法（1 ÷分數）的副本
Author:
xiaodandan
,
GeoGebra Institute of Hong Kong
Topic:
Fractions
GeoGebra
New Resources
判斷球體
球體建築師
三位數除以一位數（一）
画直线等分三角形的面积
找出對稱軸
Discover Resources
正方形中點連線及分角線交點連線形狀
Cross Section of a rectangular pyramid
三垂線
半圆的滚动
GeoGebra课程的使用
Discover Topics
Solids or 3D Shapes
Congruence
Equilateral Triangles
Fractal Geometry
Hypothesis Testing