自主学习是学生主体的作用得以发挥的首要条件。因此,教师应该研究学生的身心特点,精心设计学生自主学习的探究活动,为学生提供自主发展的机会。一、在教学中“抓”重点和在比较中“识”本数学是一门逻辑思维极强的学科,但教材的内容一般比较枯燥,给学生学习数学带来了一定的困难。为此,在课堂中如何调动学生的积极性,培养学生的数感,并且在数学学习中学会学习,是我们在新课标下面临的新课题。如在教小学数学第二册“整十数加、减整十数”时,就 Autonomous learning is the primary condition for the student body to play its role. Therefore, teachers should study the physical and mental characteristics of students, carefully designed inquiry activities for students to learn independently, and provide students with opportunities for self-development. First, in teaching “focus ” and in comparison “knowledge ” This math is a highly logical disciplines, but the content of the textbook is generally more boring, to the students to learn mathematics has brought some difficulties . For this reason, how to mobilize the enthusiasm of students in the classroom, to develop a sense of number of students, and learn to learn in mathematics, is that we face a new subject under the new curriculum. As taught in the second volume of primary school mathematics “the whole ten plus, minus ten”, just