《数学课程标准》在基本理念中明确指出,应建立评价目标多元、评价方法多样的评价体系,评价既要关注学习的结果,更要关注学习的过程;要关注学生数学学习的水平,更要关注他们在数学活动中所表现出来的情感与态度,帮助学生认识自我,建立信心。由此可知,评价应贯穿于整个学习活动的始终,作为学习主体的学生而言,学生的自我评价在数学学 The standard of mathematics curriculum clearly states in the basic idea that an evaluation system with multiple evaluation objectives and multiple evaluation methods should be established. Evaluation should focus not only on the results of learning, but also on the learning process. To pay attention to the level of students’ mathematical learning, Pay attention to the emotions and attitudes they show in math activities to help students to recognize themselves and build confidence. From this we can see that the evaluation should run through the entire learning activities, students as the main body of study, students’ self-evaluation in mathematics