长期以来,小学数学教学以集中思维为主的思维方式,学生习惯于按照书上写的与教师教的方式去思考问题,用符合常规的思路和方法解决问题,这对于基础知识、基本技能的掌握是必要的,但对于小学生学习数学兴趣的激发、智力能力的发展,特别是创造性思维的发 For a long time, primary school mathematics teaching mainly focuses on thinking, and students are accustomed to thinking about problems according to the way they are written on the books and teachers, and solving the problems in accordance with the conventional ideas and methods. This is a basic knowledge, basic skills Mastery is necessary, but for primary school students interested in learning mathematics to stimulate the development of intellectual ability, especially the development of creative thinking