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Book10-Unit7-平行四邊形與長方形
Author:
澎湖縣中正國小
GeoGebra
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兩組對邊相等的四邊形
三位數除以一位數（二）
画直线等分三角形的面积
四邊形的特性
找出對稱軸
Discover Resources
二次涵数的图象y=ax^2+b
蝴蝶定理推廣證明2(交比)
反射變換
選擇合適的「單位」
圆的面积展开的副本
Discover Topics
Isosceles Triangles
Bar Chart or Bar Graph
Vectors 2D (Two-Dimensional)
Median Line
Special Points