《新课程标准》指出:教师在课堂教学中要树立以学生发展为本的教学理念,注重学生的主体地位,恰到好处地发挥教师的主导作用,具有一切为了学生发展的思想,在教学中采用各种教学手段,促进学生全面发展、主动发展和个性发展,从而赢得课堂教学的真正有效性。那么,在小学课堂教学中如何提高数学课堂教学的有效性呢? The New Curriculum Standard states that teachers should establish a teaching concept based on students’ development in classroom teaching, pay attention to the dominant position of students, play a leading role of teachers just as well, have all the ideas for student development, Kind of teaching methods to promote the all-round development of students, take the initiative to develop and personality development, so as to win the real validity of classroom teaching. So, how to improve the effectiveness of mathematics classroom teaching in primary school classroom teaching?