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多项式的乘法是“整式的乘除”一章的重要内容之一,教材编写中运用了“转化”等数学思想方法,并要求学生有一定的整体意识,因学生过去接触不多,故不易理解。此外,学好本节知识需要有幂的运算性质作基础,单项式的乘法作“桥梁”,因此,可以说本节知识是前几节知识的一个综合运用,也是本章教
The multiplication of polynomials is one of the important contents of the chapter “Multiplication, Division and Removal”. In the compilation of teaching materials, mathematics methods such as “transformation” are used, and the students are required to have a certain overall consciousness. Because students have not contacted much in the past, they are not easy to understand. In addition, learning the knowledge of this section needs to be based on the power of computing power. The single term multiplication is used as a “bridge”. Therefore, it can be said that this section of knowledge is a comprehensive application of the previous sections of knowledge and is also taught in this chapter.