(1) The main purpose of evaluation is to fully understand the process and results of students' mathematics learning, to motivate students to learn and improve teachers' teaching;

(2) The evaluation should be based on the curriculum objectives and content standards, and reflect the basic ideas of mathematics curriculum;

(3) Comprehensive evaluation of students' performance in knowledge and skills, mathematical thinking, problem solving and emotional attitude;

(4) Evaluation should not only pay attention to students' learning results, but also pay attention to students' development and changes in the learning process;

(5) Adopting diversified evaluation methods, presenting and using evaluation results properly, giving full play to the incentive function of evaluation, and protecting students' self-esteem and self-confidence;

(6) Make full use of the information obtained from the evaluation to understand the level of students' mathematics learning and the existing problems, so as to help teachers sum up and reflect on themselves, adjust and improve the teaching content and teaching process.