1.提高语言表达能力,为学生打下自主学习的思维基础数学是思维的体操,而语言是思维的工具,是数学思维的最佳载体,具有准确性、规范性和通用性的特点,培养学生使用数学语言的能力,其实质是提高学生分析与解决问题的能力。但由于小学生年龄小,生活经验少,抽象能力弱,在描述一些数 1. To improve the ability of language expression, laying the foundation for thinking of independent learning Mathematics is a gymnastics of thinking, and language is a tool for thinking, is the best carrier of mathematical thinking, with the characteristics of accuracy, normativity and versatility to develop students The ability to use mathematical language, in essence, is to improve students’ ability to analyze and solve problems. However, due to their small age, little life experience and weak abstract abilities, some of them are described