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HKDSE 2016 by Mr LO WY
Author:
tcchan
GeoGebra
New Resources
球體建築師
判斷球體
找出對稱軸
球体的体积推导（优化版）
兩位數除以一位數（一）
Discover Resources
KidEdu
test123
會逗留的折線
Weighted Mean 加權平均數
Apollonius Problem 5 CPP Inversion
Discover Topics
Pie Chart or Circle Chart
Vectors
Coordinates
Perimeter
Expected Value