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Copy of 固定周界的長方形的面積變化
Author:
Wong Ka Leong
,
Anthony OR 柯志明
GeoGebra
柯志明,香港 GeoGebra 學院
New Resources
四邊形的特性
算柱 (兩位數)
兩組對邊相等和有直角的四邊形
兩組對邊相等的四邊形
找出對稱軸
Discover Resources
面積的認識4
Copy of glt-h02-00-正方形折成三角錐
砍价
根據百分率找數量(二): 例3的副本
Illusion-外凸的正方形
Discover Topics
Perimeter
Real Numbers
Ellipse
Matrices
Pythagoras or Pythagorean Theorem