14.1.4 单项式与单项式相乘单项式与单项式相乘第十四章第十四章 整式的乘法与因式分解整式的乘法与因式分解Please Enter Your Detailed Text Here,The Content Should Be Concise And Clear,Concise And Concise Do Not Need Too Much Text人教版 数学(初中)(八年级 上)PPT模板: 言言学习目标学习目标1、探索并了解单项式乘以单项式的法则。2、灵活运用单项式乘以单项式的法则进行运算。重点难点重点难点重点:单项式乘以单项式的法则运用。难点:单项式乘以单项式法则的推导。PPT模板: 4y(-3xy2)(-3x2y)(-x)(-4a2b)(-3a)3y 2x2y23a3b(-ab3c2)18x5-12xy33x3y12a3b6x2y3-3a4b4c2观察运算结果你发现了什么?单项式乘以单项式的结果仍是单项式单项式乘以单项式的结果仍是单项式试一试试一试PPT模板: Enter Your Detailed Text Here,The Content Should Be Concise And Clear,Concise And Concise Do Not Need Too Much Text人教版 数学(初中)(八年级 上)