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Measuring areas by placing different shapes
Author:
Shum Kwok Ching
,
GeoGebra Institute of Hong Kong
GeoGebra
New Resources
畫出對稱圖形
找出對稱軸
四邊形的特性
三位數除以一位數（一）
画直线等分三角形的面积
Discover Resources
擴分
定義篇
箭頭引導法計算文字乘以文數字
正三角形堆垛
正方体展开图的副本
Discover Topics
Centroid or Barycenter
Integers
Difference and Slope
Logic
Cylinder