翻轉教育的主軸是以學生學習為中心，而數學教學要能成功的翻轉，
高品質、易懂的影音教材是不可或缺的關鍵元素。
葛倫老師的數位教材曾榮獲金鼎獎肯定，
同時也是 YouTube 最多人觀看的國中數學教學影片，絕對是翻轉數學的首選工具。
配合『Live數學學習網』直覺易用的操作介面，經由標示清楚的題目數量與影片時間，
方便學生以最有效率的方式自主學習。
『Live數學學習網』的基本觀念，採重點主題錄製，
精選題型以一題一影片分離設計，文字內容統整於每一冊的講義中，
思考動筆是學好數學的不二法門，搭配非線性隨選學習功能，
讓學生以自己的節奏來學好數學！
The core of flipped education is learner-centered.
And be able to successfully flip in Mathematics teaching,
The indispensable key element is high quality and easy to understand videos.
The e-textbook made by teacher Galen has won Golden Tripod Award.
The teaching videos on Youtube are also popular and favorite,
and the best digital contents for flipped Mathematics teaching.
The user interface of Live Math Online is intuitive and easy to use.
And the numbers of questions and time of videos are displayed clearly.
To facilitate students self-learning in the most efficient manner.
The basic concept videos of Live Math Online are recorded by the major topics.
The problem-based teaching videos are arranged by one question one video.
All the contents are integrated in the textbooks.
The only way to learn Mathematics well is thinking and practicing.
By taking advantage of learning on demand,
Live Math Online helps students learn Mathematics well at their own pace.
