数学源于生活,又服务于生活。因此,数学教学不仅要考虑数学自身的特点,更应遵循学生学习数学的心理规律,强调从学生的已有生活经验出发,将教学活动置于真实的生活背景之中,为他们提供接触生活、感受生活、深入生活的机会,达到数学教学生活化,生活情境数学化,生活实践数学化的融合。这样不仅能增强学生对数学学习的兴趣,激发其学好数学的愿望,更能发挥学生主体性的多样化学习方式,促进学生在教师的指导下主动地富有个性地学习数 Mathematics from life, but also serve life. Therefore, mathematics teaching should not only consider the characteristics of mathematics itself, but also should follow the psychological rules of students to learn mathematics, emphasizing starting from the students’ existing life experiences, putting teaching activities in the real life background, providing them with contact life, Feel the life, in-depth opportunities for life, to mathematics teaching life, mathematics life situation, life practice mathematical integration. This will not only enhance students’ interest in mathematics learning, stimulate their desire to learn mathematics, but also give full play to students’ diversified learning styles of subjectivity so as to promote students’ initiative and personalized learning under the guidance of teachers