在小学数学课堂教学中,运用多媒体技术的动静结合,具体、形象,直观、生动等诸多优点,以逼真、生动的画面,动听悦耳的音效来创造教学的丰富情景,使抽象的数学内容形象化、清晰化,使数学知识由静态的灌输变为图文声像并茂的动态传播,有利于创设情景充分调动学生的学习兴趣;有利于化难为易,帮助学生突破重点难点;有利于突出主体,提高学生的学习能力;有利于及时反馈,对学生进行评价。 In the elementary mathematics classroom teaching, using the combination of the static and dynamic of the multimedia technology, the concrete, the vivid, the vivid and so on the many advantages, with the vivid vivid picture, to listen to the sweet sound effect to create the teaching rich scene, the abstract mathematics content visualization , Clear, so that the mathematical knowledge from static instillation into the dynamic and vivid audio and video, is conducive to creating scenarios to fully mobilize the interest of students; is conducive to the difficult for the difficult, to help students break through the key and difficult; to highlight the main, Improve students’ ability to learn; is conducive to timely feedback, evaluation of students.