新的《数学课程标准》指出:“要重视从学生的生活实践经验和已有的知识中学习数学和理解数学”。在多年的传统小学数学教学中,教师受旧的教育观念的影响和制约,只重视书本知识的教学,而忽略了数学知识与实际生活的联系,从而导致学生虽学会书本知识却不会解决生活中的实际问 The new “Mathematics Curriculum Standards” states: “We must pay attention to learning mathematics and understanding mathematics from students’ practical experience and existing knowledge.” In many years of traditional primary school mathematics teaching, teachers are influenced and constrained by old educational concepts. They only pay attention to the teaching of book knowledge, and neglect the connection between mathematics knowledge and practical life, which leads students to learn book knowledge but will not solve the problem of life. The actual question in