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平行四邊形
Author:
涂老師
Topic:
Parallelogram
GeoGebra
New Resources
拼砌四邊形
兩組對邊相等和有直角的四邊形
【案例】2018年全国1卷理科12题
兩位數除以一位數（二）
GeoGebra笔记功能体验课件
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柏拉圖宇宙模型
梯形有甚麼特性？
判斷錐體 2
parallelogram and squares
Areas of squares and rectangles_Question A至E
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Limits
Boxplot
Cone
Circle
Tangent Function