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a Geogebra file created by the first pre-service teacher
Author:
Chan Yip-Cheung
GeoGebra
New Resources
三位數除以一位數（一）
球體建築師
兩組對邊相等和有直角的四邊形
第八周作业
四邉形 (四年級) 教師版
Discover Resources
animation for kastin
Two lines
堆朵4邊形(試算表版)
Light reflected in hyperbola
Copy of 分數與小數
Discover Topics
Indefinite Integral
Rational Numbers
Cube
Probability
Isosceles Triangles