「子由數學小學堂」是一個依據台灣國小數學課程綱要所設計的數學出題網站,使用者可以藉由網站內的自動化出題系統以先選年級、後選單元的順序,自由組合題型來產生數學練習卷。 本論文的主要目的是為小學堂設計一套以數學主題為題型分類的方式,使用者可以先選年級、後選數學主題來勾選題型,使得產生的練習卷可以有著相同的數學學習主題,藉以增進選題系統的多樣性,滿足不同的需求。 此外,在本論文中,我們也改善了小學堂中快速出題與自組試卷操作介面的功能,使得使用者可以更方便出題。並且對台灣、美國以及大陸的21個教育網站進行調查、比較,作為小學堂設計的參考。 ;Ziyou eMathSchool is a free website which can generate mathematical problem sheet for elementary school.The website is designed based on the Taiwan mathematics curriculum.Users can create their mathematical problem sheet by simply first selecting grade, following by unit number. The current study is to implement a theme classification for the digialized problems for the website.The new problem classification can let users choose the mathematical themes after selecting grade so that they can pick up the mathematical problems from the same mathematical topic.This feature will satisfy the needs for various education purposes. In this thesis, we also make a improvement on the efficiency of the two problem generators,i.e. Quick Generator and Self Generator, in Ziyou eMathSchool.Finally,We make a comparison with the 21 other similar websites to show the advantages of problem generator in Ziyou eMathSchool.