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GeoGebra
GeoGebra Classroom
GeoGebra
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晾衣架(演示)
Author:
贾坤(模型库)
GeoGebra
New Resources
折扣
异形操场
平行線的判定
GeoGebra数学资源(4-8年级)
镂空正方体案例对比
Discover Resources
交流电的模拟
圖形的繪製(6)---三平行線上的正三角形
congruent activity
天佑數學三下B - 分數(二)
Solve ax + b = cx + d
Discover Topics
Geometry
Diagrams
Limits
Solids or 3D Shapes
LCM and GCD