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F1Ch8 Translation basic
Author:
Ngan Hok Hei
GeoGebra
New Resources
錐體建築師
拼砌四邊形
三位數除以一位數（二）
四邊形的特性
判斷球體
Discover Resources
歷屆考題
菱形的特性
櫻花鉤吻鮭
第三組-維維安尼定律
剪切成正三棱柱（制作：李三军，修订：孟宝兴）
Discover Topics
Arithmetic Operations
Differential Calculus
Expected Value
Line Segment
Derivative