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字體：小 中 大 |
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| 2009/10/03 11:39:45瀏覽492｜回應0｜推薦1 | |
http://www.motionnet.com/calculator/ http://www.calculateforfree.com/ http://my.hrw.com/math06_07/nsmedia/tools/Graph_Calculator/graphCalc.html http://www.homeschoolmath.net/worksheets/fraction_calculator.php http://residence.educities.edu.tw/tky999/top/top-right/tool/FinanceTools/calculator.htm http://www.ecalc.com/calculator/online/ |
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| ( 知識學習｜隨堂筆記 ) |
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