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GeoGebra
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GeoGebra
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平行线
Author:
音乐之声
Topic:
Constructions
GeoGebra
New Resources
第八周作业2
第八周作业1
活动三:应用性质
盈利與虧蝕
小学资源收集
Discover Resources
格子點問題
Measuring Volume 3
堆剁蕊
轉盤
摺正三角形
Discover Topics
Sine
Division
Parabola
Subtraction
Optimization Problems