从学生身边容易找到的材料入手,创造性地开发数学教学内容,以唤醒学生参与教学的欲望,提高学生的动手能力。数学教学要想教得轻松、学得主动,只有走“回归生活实际”的道路。这就要求教师认真开辟生活实践之路,让学生利用生活素材走入数学,让学生在生活情境中体验、积累知识,并积极地把所学知识运用到具体的生活实践中,实现《课程标准》回归生活学数学之目的。 Starting from the materials easily found by the students, we should creatively develop the teaching content of mathematics so as to arouse the desire of students to participate in teaching and enhance students’ abilities. To teach mathematics teaching easily, learn to take the initiative, only to go “return to the reality of life ” road. This requires teachers to conscientiously open up the way of life practice, so that students can use the material of life to go into mathematics so that students can experience and accumulate knowledge in life situations and actively apply what they have learned to concrete life practice so as to realize the standard of “curriculum standard ”Returning to the purpose of life sciences.