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slide21
Author:
tao sun
GeoGebra
New Resources
四邉形 (四年級) 教師版
兩組對邊相等的四邊形
算柱 (兩位數)
畫出對稱圖形
判斷球體
Discover Resources
玉兔呈祥双兔報喜
異分母的分數加減
角的認識
三角函數-sin
拋物線2-焦點法
Discover Topics
Hyperbola
Means
Binomial Distribution
Intersection
Bar Chart or Bar Graph