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百分數(小學):折扣 / 賺賠(HTML5 版)
Author:
GeoGebra Institute of Hong Kong
,
Anthony OR 柯志明
English version:
64151 Percentages: Selling Problems
GeoGebra
New Resources
第八周作业
【案例】2013年安徽高考15题
畫出對稱圖形
球體建築師
三位數除以一位數(一)
Discover Resources
正方形所夾三角形面積相等
My GGC-1
畢氏定理的副本
橢圓1-同心圓法
可翻轉的七巧板
蚂蚁爬行
Discover Topics
Triangles
LCM and GCD
Optimization Problems
Area
Statistical Characteristics