随着新课改向纵深发展,努力提高课堂教学效率是每个教师的责任,也是一个重要的话题。新课程理念下的数学课堂,需要教师更多地关注教学的有效性。在教学中,合理运用多媒体可以有效提高数学课堂教学,帮助学生理解教学内容的重点,更好地突破难点,使数学课堂教学更加扎实有效,更好地促进学生全面发展。 With the new curriculum reform to develop in depth, and strive to improve classroom teaching efficiency is the responsibility of each teacher, but also an important topic. The new curriculum concept of mathematics classroom, teachers need to pay more attention to the effectiveness of teaching. In teaching, the rational use of multimedia can effectively improve the teaching of mathematics, help students to understand the teaching content of the focus, to better break through the difficulties, mathematics classroom teaching more solid and effective, to better promote the all-round development of students.