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因數（1至24）
Author:
Tong Wing Hong
GeoGebra
New Resources
四邊形的特性
四邉形 (四年級) 教師版
第八周作业
畫出對稱圖形
兩組對邊相等和有直角的四邊形
Discover Resources
整數÷整數_工作紙（一）_題7
ghseh 二次函數描點法上下平移-3
立面化設計基礎-角錐及展開圖
梯形的高
畢氏定理的副本
Discover Topics
Numbers
Addition
Frequency Distribution
Piecewise Functions
Equilateral Triangles