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Copy of 包含除法（1 ÷分數）
Author:
許琦
,
GeoGebra Institute of Hong Kong
Topic:
Fractions
GeoGebra
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畫出對稱圖形
sanjiaohanshu
四邊形的特性
近似值：有效數字
兩組對邊相等和有直角的四邊形
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過圓內一點最短弦
分段移動
線性變換對圖形的影響
earth
平行線的性質的副本
Discover Topics
Geometric Transformations
Rectangle
Ellipse
Tree Diagrams
Frequency Distribution