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a Geogebra file created by the first pre-service teacher
Author:
Chan Yip-Cheung
GeoGebra
New Resources
四邉形 (四年級) 教師版
拼砌四邊形
算柱 (兩位數)
兩位數加法
柱體建築師
Discover Resources
初中八年级奥数：面积与面积法
speed
圓環扇形
move
Cycloid
Discover Topics
Straight Lines
Rotation
Area
Logarithm
Exponent