传统教育是以教师为中心,教师主讲,学生死学,学生只能是被动地接受知识,这种教育从小就扼杀了学生的创造性思维。小组合作学习使数学课堂由单纯传授知识转变为学生从事数学活动、构建自己的有效数学理解 Traditional education is teacher-centered, teacher-led, student death, students can only passively accept knowledge, this education has strangled students’ creative thinking since childhood. Group cooperative learning to make the math class from purely imparting knowledge into students engaged in mathematical activities, to build their own effective understanding of mathematics