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扇形動畫
Author:
紀老師
GeoGebra
New Resources
兩組對邊相等的四邊形
兩位數除以一位數（一）
球體建築師
畫出對稱圖形
画直线等分三角形的面积
Discover Resources
優良作品2(怡雯)
HW question locus 2
Copy of 數線的繪製
容量(閱讀不同刻度的量杯)
抛物线的定义
Discover Topics
Rhombus
Linear Regression
Natural Numbers
Addition
Difference and Slope