Author(s): WANG Hongyan
Pages: 24-25
Year: 2007 Issue:  Z2
Journal: School Journal of Mathematics
Keyword:  单项式; 多项式; 整式运算; 合并同类项; 去括号法则; 代数式; 分数系数; 化简; 原式; 次数;
Abstract: <正>进行整式运算的基础是掌握好同类项、单项式、多项式的概念,正确运用合并同类项法则和去括号法则,下面举例说明,供同学们参考.