新课程标准基本理念指出 :学生的数学学习内容要有利于学生主动地进行观察、实验、猜测、验证、推理与交流等数学活动 ;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 纵观各实验区的中考数学试题 ,发现都加大了对实验 The basic concept of the new curriculum standard points out that students’ mathematics learning content should be conducive to students’ initiative in carrying out mathematics activities such as observation, experimentation, guessing, verification, reasoning and communication; effective mathematics learning activities cannot simply rely on imitation and memory, hands-on practice, Autonomous exploration and cooperation and communication are important ways for students to learn mathematics. Throughout the experimental examinations in the middle school mathematics test questions, they have increased the number of experiments.