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第10周作业
Author:
黄理超
GeoGebra
New Resources
異分母分數減法
柱體建築師
四邊形的特性
兩位數除以一位數（二）
畫出對稱圖形
Discover Resources
rainbow
Apollonius Problem gergonne
函數愛心
試算表的應用
美图欣赏-线绳艺术
Discover Topics
Random Variables
Inequalities
Geometric Mean
Addition
Intersection