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Copy of 固定周界的長方形的面積變化
Author:
Miss Tsui
,
Anthony OR 柯志明
GeoGebra
柯志明，香港 GeoGebra 學院
New Resources
兩位數加法
兩位數除以一位數（二）
畫出對稱圖形
第八周作业
四邉形 (四年級) 教師版
Discover Resources
Bearings 方位
testing2
quadrilaterals 4
Locus: Equidistance From Two Points
三角形的底和高
Discover Topics
Percentages
Logarithm
General Quadrilateral
Coordinates
Power Functions