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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1
GeoGebra数学资源(4-8年级)
第八周作业3
盈利與虧蝕
异形操场
Discover Resources
梯形
一次函數的平移(基本)
李冠逸 拋物面反射
平行線法
橢圓 推桿例題
Discover Topics
Subtraction
Fractions
Random Variables
Percentages
Pythagoras or Pythagorean Theorem