学习方法是学生完成任务的手段、途径,是提高课堂教学效率,促使学生全面发展的前提和保证。在实施数学新课程的今天重视开发学生的智能、潜能,强调学法指导,而学法的掌握 Learning methods are the means and ways for students to complete their tasks. They are the prerequisite and guarantee for improving the efficiency of classroom teaching and promoting the all-round development of students. In the implementation of the new mathematics curriculum today emphasis on the development of students’ intelligence, potential, emphasizing the guidance of learning, and learn the law