《数学课程标准》提出的数学学习内容是“人人学有价值的数学”。因此在课堂上必须注重教学效益,深入钻研教材,是提高小学数学课堂教学效益的基础。主要应把握新知的生长点;把握教材的重、难点;把握教材的深、广度和把握教材的关键处。在新课程理念下,为了每一个学生的发展,树立新的课程观,用好教材,活用教材,从学生已有的经验出发创设学生熟悉的教学情境,重视在具体的情境中去体验,理解有关 Mathematical curriculum standards put forward by the mathematical learning content is “everyone learning valuable mathematics ”. Therefore, in the classroom must pay attention to teaching effectiveness, in-depth study of teaching materials, is to improve the basic mathematics classroom teaching efficiency. Mainly should grasp the growth point of new knowledge; Grasp the weight and difficulty of textbooks; Grasp the depth and breadth of textbooks and grasp the key points of textbooks. In the new curriculum concept, for each student’s development, establish a new view of the curriculum, make good use of teaching materials, teaching materials, starting from the students’ experience to create a familiar teaching situation, emphasis on experience in specific situations, understanding related