小学数学课堂教学评价的目的是为了挖掘学生的潜能,提高学生的数学素养,发展学生的数学思考能力。开展学生的互评活动,可以改变以往教师单独评价学生的局面,推动学生评价主体由单一向多元转化的进程。只有让学生成为课堂教学活动的主体,才能使学生在教学活动中分享应有的权利。而学生成为课堂教学活动主体的前提是必须调动学生的主观能动性,使学生有意识、有兴趣去参与教学活 The purpose of primary school mathematics classroom teaching evaluation is to excavate the potential of students, improve their mathematical literacy and develop students’ mathematical thinking ability. Carrying out students ’mutual assessment activities can change the situation that the teachers evaluated the students separately in the past, and promote the process of students’ evaluation subject from single to multiple transformations. Only by making students become the main body of classroom teaching activities can students share their rights in teaching activities. The premise of students becoming the main body of classroom teaching activities is to mobilize the students’ subjective initiative to make students conscious and interested to participate in teaching activities