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JS 測試檔
Author:
羅驥韡 (Pegasus Roe)
GeoGebra
New Resources
錐體建築師
兩位數加法
画直线等分三角形的面积
三位數除以一位數（二）
異分母分數減法
Discover Resources
HW3.NationalFlag
Introduce tangent ratio
鉛筆畫圓
橢圓1-同心圓法
我的第一个GGB绘本
Discover Topics
Bar Chart or Bar Graph
Continuity
Cone
Arithmetic Mean
Perimeter