论文部分内容阅读
绝对值是初中代数中的一个重要概念,在初中代数的学习中它与许多知识有着密切的联系,有着广泛的应用。为帮助同学们掌握这一概念,现归纳几个学习要点,供同学们学习时参考:
Absolute value is an important concept in junior high school algebra. It has a close connection with many knowledge in the study of junior high school algebra, and has a wide range of applications. In order to help the students master this concept, several learning points are now summarized for the students to learn from: