[b](HTML5版: http://www.geogebratube.org/student/m64158 )
[/b]
運用百分數變化解答簡單的買賣問題。
English version: [url]33333 Percentages: Selling Problems[/url]
柯志明
香港 GeoGebra 學院
- Target Group (Age)
- 11 – 14
- Language
- Chinese Traditional / 繁體中文
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