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根據百分率找數量（二）: 例2的副本
Author:
冯圣军
,
GeoGebra Institute of Hong Kong
GeoGebra
New Resources
四邉形 (四年級) 教師版
三位數除以一位數（二）
GeoGebra笔记功能体验课件
兩位數除以一位數（一）
球体的体积推导（优化版）
Discover Resources
polygon(first upload)
函數分割逼近
立體三角測量(例五)
ppppp
Question 1
Discover Topics
Bar Chart or Bar Graph
Combinatorics
Constructions
Continuity
Linear Equations