小朋友對於乘法不夠熟練？也不了解什麼是質因數分解？這時交給因數武士Factor Samurai吧！利用切數字的有趣玩法，將數字分解為一個一個的質數，讓孩子能間接熟練質因數分解的概念。有時會有免費特價的優惠喔！
Check out this application on the App Store:
Check out this application on the App Store:
 | Factor Samurai
Third Rail, LLC
Category: Education
Updated: Jul 30, 2012
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| iOS Applications |
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