随着时代的进步和素质教育的深度渗透,课堂教学的特点相较于以往发生了翻天覆地的变化。遵循课本内容一板一眼讲课的方式已逐渐淡化,显露出诸多缺点,一来耽误学习进度,二来毫无彰显力,无法体现中国现代化教育的真正含义。教学方法和手段是决定课堂教学效果的两大因素,作为21世纪新时代的教育工作者,小学数学教师必须利用电教教学的方式帮助学生理解新知识的意义、加深拓展知识的印象、强化基础内容的记忆,激起他们浓厚的学习兴趣,使教学质量得以全面提高,让大多数学生保证在数学这门学科上能够稳步向前,均衡发展。 With the progress of the times and the deep penetration of quality education, the characteristics of classroom teaching have undergone tremendous changes compared with the past. Follow the textbook content of a lecture on the way has gradually played down, revealing many shortcomings, one to delay the progress of learning, and secondly without any visible force, can not reflect the true meaning of China’s modernization education. Teaching methods and means are two major factors that determine the effectiveness of classroom teaching. As a new era of educators in the 21st century, elementary mathematics teachers must use the method of teaching in the form of audio-visual education to help students understand the meaning of new knowledge, deepen the impression of knowledge, and strengthen the basic content Of memory, arouse their strong interest in learning, so that teaching quality can be fully improved, so that most students to ensure that the discipline of mathematics can be steady forward and balanced development.