《义务教育数学课程标准》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。”也就是说,在新课程改革下,要改变以往单一的接受式的数学活动,要充分发挥学生的主动性,使学生在自主学习、主动探究、互相交流学习中轻松地掌握基本的数学知识,同时,也有助于学生数学素养的全面提升,进而也为高效数学课堂的顺利实现做好保障工作。 The standard of compulsory education mathematics curriculum states: “Effective mathematics learning activities can not rely solely on imitation and memory, hands-on practice, independent exploration and cooperation and exchange of students is an important way for students to learn mathematics.” In other words, in the new curriculum reform , To change the past, a single accepted mathematical activities, students should give full play to the initiative to enable students to learn independently, take the initiative to explore, learn from each other to easily grasp the basic mathematical knowledge, but also help students in mathematical literacy Comprehensive promotion, and then for the smooth realization of efficient math classroom security work well.