《初中数学课程标准》中指出:“有效的数学学习活动不能单纯地依赖模仿与记忆,动手实践、自主探索与合作交流是学生学习数学的重要方式。学生的数学学习活动应当是一个生动活泼的、主动的和富有个性的过程。”它要求学生“能清晰、有条理地表达自己的 The “Junior High School Mathematics Curriculum Standards” states: “Effective mathematics learning activities cannot simply rely on imitation and memory. Hands-on practice, independent exploration and cooperation and communication are important ways for students to learn mathematics. Students’ mathematics learning activities should be a lively one. , active and individualized process.” It requires students to "clearly and systematically express themselves