新课标指出通过义务教育阶段的数学学习,使学生能够:1、初步学会从数学的角度发现问题和提出问题,综合运用数学知识和其他知识解决简单的数学问题,发展应用意识和实践能力;2、获得分析问题和解决问题的一些基本方法,体验解决问题方法的多样性,发展创新意识。应用题是小学阶段教学的重点,也是学生学习的难点,它考察了学生的各 The new curriculum standard points out that through compulsory education phase of mathematics learning, students can: 1, initially learned to find problems and raise questions from the mathematical point of view, the integrated use of mathematical knowledge and other knowledge to solve simple mathematical problems, the development of application awareness and practical ability; 2. Get some basic methods of analyzing and solving problems, experiencing the diversity of methods to solve problems and developing awareness of innovation. Application questions is the focus of primary school teaching, but also difficult for students to learn, it examines the students