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GeoGebra
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GeoGebra
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App Downloads
2016
Author:
Alvinwo
GeoGebra
New Resources
第八周作业
四邉形 (四年級) 教師版
兩位數加法
兩位數除以一位數（二）
球體建築師
Discover Resources
柏拉圖宇宙模型
龍騰4_1-1習6-2
周界2
同心圓
谢庆GGB绘本一
Discover Topics
Mathematics
Pie Chart or Circle Chart
Interest Calculation
Exponential Functions
Division