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GeoGebra Lesson
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GeoGebra Lesson
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2016一模-24题-静安
Author:
王阳
GeoGebra
New Resources
sanjiaohanshu
近似值:有效數字
找出對稱軸
幾何作圖題:切三圓(題目)
算柱 (兩位數)
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some pic
Untitled1
gjh-e01-02 未知數邊長的長方形
同旁內角---垂直平行綫
fraction compare
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Prism
Cone
Congruence
Root
Pie Chart or Circle Chart