新《课程标准》中强调指出:“从学生已有的生活经验和知识出发,让学生亲自经历将实际型并进行解释与应用的过程。”既然数学来源于生活,那么我们的数学教学就应该联系生活,让学生熟知,亲近,现实的生活数学走进学生视野,进入课堂,使之产生亲近感,变的具体,生动,诱发学生的内在知识潜能,使学生主动地动手,动口,动脑,想办法来探索知识的形 The new Curriculum Standard emphasizes: “From the students’ existing life experiences and knowledge, students can go through the process of explaining the actual type and applying it.” Since mathematics comes from life, then our mathematics teaching It should be linked to life, so that students familiar, close, real life mathematics into the student field of vision, into the classroom, so that a sense of intimacy, become more specific, vivid, to induce the potential of students’ intrinsic knowledge so that students take the initiative to move, , Brain, think of ways to explore the shape of knowledge