《义务教育数学课程标准》提出:“评价的主要目的是为了全面了解学生数学学习的过程和结果,激励学生学习和改进教师教学。对学生数学学习的评价要关注学生学习的结果,也要关注学习的过程;要关注学生数学学习的水平,也要重视学生在数学活动中 The standard of compulsory education mathematics curriculum puts forward: ”The main purpose of evaluation is to fully understand the process and result of students’ mathematics learning and to encourage students to learn and improve teachers’ teaching. The evaluation of students’ mathematics learning should pay attention to the result of student learning as well Pay attention to the process of learning; pay attention to the level of students’ mathematical learning, but also attach importance to students in mathematics activities