论文部分内容阅读
不等式是初中数学的一个重要内容,它是中考的热点内容之一,这部分内容包括一元一次不等式(组)和一元一次不等式的应用.其中不等式的应用常与方程组的应用相结合来考查,一般以当前经济、社会、生活为背景编制题目.近几年常将不等式(组)与其他内容(如方程、函数或几何等)相结合来考查.一、中考内容要求1.能够根据具体问题中的大小关系了解不等式的意义,掌握不等式的基本性质.
Inequality is an important content of junior high school mathematics, which is one of the hot topics in the senior high school entrance examination.This part includes the application of inequality (group) and unary inequality.Using inequality is often combined with the application of equations, In general, the current economic, social, and life as the background of the preparation of the subject in recent years often inequality (group) and other content (such as equations, functions or geometry, etc.) to examine the First, the exam content requirements 1. Can be based on specific issues In the size of the relationship between the significance of inequality, master the basic nature of inequality.