新的课程标准明确指出:“要重视从学生的生活实践和已有的知识中学习数学和理解数学。”因此,数学知识生活化,生活世界数学化这一理念越来越受到老师的重视和应用。生活经验是学生学习数学知识的基础,而数学知识又为学生的生活提炼了经验。作为一名小学数学教师,就必须考虑在教学中能不能把现 The new curriculum standard clearly states: “Emphasis should be placed on learning math and comprehension of math from students’ life practice and existing knowledge.” Therefore, the concept of math knowledge life and the world of life mathematics has become increasingly accepted by teachers Emphasis and application. Life experience is the basis for students to learn mathematical knowledge, which in turn provides the experience for students’ life. As a primary school mathematics teacher, we must consider whether we can put it into teaching