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【329309】《分式的乘法与除法》综合练习1

时间:2025-01-21 12:54:47 作者: 字数:1591字
简介:

3.3 分式的乘法与除法

题型1:分式的乘法运算

1.(技能题) <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/194/" title="除法" class="c1" target="_blank">除法</a> <a href="/tags/195/" title="乘法" class="c1" target="_blank">乘法</a> <a href="/tags/279/" title="综合" class="c1" target="_blank">综合</a> <a href="/tags/846/" title="分式" class="c1" target="_blank">分式</a> 等于( )

A <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/194/" title="除法" class="c1" target="_blank">除法</a> <a href="/tags/195/" title="乘法" class="c1" target="_blank">乘法</a> <a href="/tags/279/" title="综合" class="c1" target="_blank">综合</a> <a href="/tags/846/" title="分式" class="c1" target="_blank">分式</a> B <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/194/" title="除法" class="c1" target="_blank">除法</a> <a href="/tags/195/" title="乘法" class="c1" target="_blank">乘法</a> <a href="/tags/279/" title="综合" class="c1" target="_blank">综合</a> <a href="/tags/846/" title="分式" class="c1" target="_blank">分式</a> C <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/194/" title="除法" class="c1" target="_blank">除法</a> <a href="/tags/195/" title="乘法" class="c1" target="_blank">乘法</a> <a href="/tags/279/" title="综合" class="c1" target="_blank">综合</a> <a href="/tags/846/" title="分式" class="c1" target="_blank">分式</a> D <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/194/" title="除法" class="c1" target="_blank">除法</a> <a href="/tags/195/" title="乘法" class="c1" target="_blank">乘法</a> <a href="/tags/279/" title="综合" class="c1" target="_blank">综合</a> <a href="/tags/846/" title="分式" class="c1" target="_blank">分式</a>

2.(技能题)计算: <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/194/" title="除法" class="c1" target="_blank">除法</a> <a href="/tags/195/" title="乘法" class="c1" target="_blank">乘法</a> <a href="/tags/279/" title="综合" class="c1" target="_blank">综合</a> <a href="/tags/846/" title="分式" class="c1" target="_blank">分式</a>




题型2:分式的除法运算

3.(技能题) <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/194/" title="除法" class="c1" target="_blank">除法</a> <a href="/tags/195/" title="乘法" class="c1" target="_blank">乘法</a> <a href="/tags/279/" title="综合" class="c1" target="_blank">综合</a> <a href="/tags/846/" title="分式" class="c1" target="_blank">分式</a> 等于( )

A <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/194/" title="除法" class="c1" target="_blank">除法</a> <a href="/tags/195/" title="乘法" class="c1" target="_blank">乘法</a> <a href="/tags/279/" title="综合" class="c1" target="_blank">综合</a> <a href="/tags/846/" title="分式" class="c1" target="_blank">分式</a> B <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/194/" title="除法" class="c1" target="_blank">除法</a> <a href="/tags/195/" title="乘法" class="c1" target="_blank">乘法</a> <a href="/tags/279/" title="综合" class="c1" target="_blank">综合</a> <a href="/tags/846/" title="分式" class="c1" target="_blank">分式</a> C <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/194/" title="除法" class="c1" target="_blank">除法</a> <a href="/tags/195/" title="乘法" class="c1" target="_blank">乘法</a> <a href="/tags/279/" title="综合" class="c1" target="_blank">综合</a> <a href="/tags/846/" title="分式" class="c1" target="_blank">分式</a> D <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/194/" title="除法" class="c1" target="_blank">除法</a> <a href="/tags/195/" title="乘法" class="c1" target="_blank">乘法</a> <a href="/tags/279/" title="综合" class="c1" target="_blank">综合</a> <a href="/tags/846/" title="分式" class="c1" target="_blank">分式</a>

4.(技能题)计算: <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/194/" title="除法" class="c1" target="_blank">除法</a> <a href="/tags/195/" title="乘法" class="c1" target="_blank">乘法</a> <a href="/tags/279/" title="综合" class="c1" target="_blank">综合</a> <a href="/tags/846/" title="分式" class="c1" target="_blank">分式</a>


课后系统练

基础能力题

5 <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/194/" title="除法" class="c1" target="_blank">除法</a> <a href="/tags/195/" title="乘法" class="c1" target="_blank">乘法</a> <a href="/tags/279/" title="综合" class="c1" target="_blank">综合</a> <a href="/tags/846/" title="分式" class="c1" target="_blank">分式</a> 的结果是( )

A <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/194/" title="除法" class="c1" target="_blank">除法</a> <a href="/tags/195/" title="乘法" class="c1" target="_blank">乘法</a> <a href="/tags/279/" title="综合" class="c1" target="_blank">综合</a> <a href="/tags/846/" title="分式" class="c1" target="_blank">分式</a> B <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/194/" title="除法" class="c1" target="_blank">除法</a> <a href="/tags/195/" title="乘法" class="c1" target="_blank">乘法</a> <a href="/tags/279/" title="综合" class="c1" target="_blank">综合</a> <a href="/tags/846/" title="分式" class="c1" target="_blank">分式</a> C <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/194/" title="除法" class="c1" target="_blank">除法</a> <a href="/tags/195/" title="乘法" class="c1" target="_blank">乘法</a> <a href="/tags/279/" title="综合" class="c1" target="_blank">综合</a> <a href="/tags/846/" title="分式" class="c1" target="_blank">分式</a> D <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/194/" title="除法" class="c1" target="_blank">除法</a> <a href="/tags/195/" title="乘法" class="c1" target="_blank">乘法</a> <a href="/tags/279/" title="综合" class="c1" target="_blank">综合</a> <a href="/tags/846/" title="分式" class="c1" target="_blank">分式</a>

6 <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/194/" title="除法" class="c1" target="_blank">除法</a> <a href="/tags/195/" title="乘法" class="c1" target="_blank">乘法</a> <a href="/tags/279/" title="综合" class="c1" target="_blank">综合</a> <a href="/tags/846/" title="分式" class="c1" target="_blank">分式</a> 的值等于( )

A <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/194/" title="除法" class="c1" target="_blank">除法</a> <a href="/tags/195/" title="乘法" class="c1" target="_blank">乘法</a> <a href="/tags/279/" title="综合" class="c1" target="_blank">综合</a> <a href="/tags/846/" title="分式" class="c1" target="_blank">分式</a> B <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/194/" title="除法" class="c1" target="_blank">除法</a> <a href="/tags/195/" title="乘法" class="c1" target="_blank">乘法</a> <a href="/tags/279/" title="综合" class="c1" target="_blank">综合</a> <a href="/tags/846/" title="分式" class="c1" target="_blank">分式</a> C <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/194/" title="除法" class="c1" target="_blank">除法</a> <a href="/tags/195/" title="乘法" class="c1" target="_blank">乘法</a> <a href="/tags/279/" title="综合" class="c1" target="_blank">综合</a> <a href="/tags/846/" title="分式" class="c1" target="_blank">分式</a> D <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/194/" title="除法" class="c1" target="_blank">除法</a> <a href="/tags/195/" title="乘法" class="c1" target="_blank">乘法</a> <a href="/tags/279/" title="综合" class="c1" target="_blank">综合</a> <a href="/tags/846/" title="分式" class="c1" target="_blank">分式</a>

7.若 <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/194/" title="除法" class="c1" target="_blank">除法</a> <a href="/tags/195/" title="乘法" class="c1" target="_blank">乘法</a> <a href="/tags/279/" title="综合" class="c1" target="_blank">综合</a> <a href="/tags/846/" title="分式" class="c1" target="_blank">分式</a> 等于它的倒数,则 <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/194/" title="除法" class="c1" target="_blank">除法</a> <a href="/tags/195/" title="乘法" class="c1" target="_blank">乘法</a> <a href="/tags/279/" title="综合" class="c1" target="_blank">综合</a> <a href="/tags/846/" title="分式" class="c1" target="_blank">分式</a> 的值是( )

A <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/194/" title="除法" class="c1" target="_blank">除法</a> <a href="/tags/195/" title="乘法" class="c1" target="_blank">乘法</a> <a href="/tags/279/" title="综合" class="c1" target="_blank">综合</a> <a href="/tags/846/" title="分式" class="c1" target="_blank">分式</a> B <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/194/" title="除法" class="c1" target="_blank">除法</a> <a href="/tags/195/" title="乘法" class="c1" target="_blank">乘法</a> <a href="/tags/279/" title="综合" class="c1" target="_blank">综合</a> <a href="/tags/846/" title="分式" class="c1" target="_blank">分式</a> C <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/194/" title="除法" class="c1" target="_blank">除法</a> <a href="/tags/195/" title="乘法" class="c1" target="_blank">乘法</a> <a href="/tags/279/" title="综合" class="c1" target="_blank">综合</a> <a href="/tags/846/" title="分式" class="c1" target="_blank">分式</a> D0

8.计算: <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/194/" title="除法" class="c1" target="_blank">除法</a> <a href="/tags/195/" title="乘法" class="c1" target="_blank">乘法</a> <a href="/tags/279/" title="综合" class="c1" target="_blank">综合</a> <a href="/tags/846/" title="分式" class="c1" target="_blank">分式</a> ________

9.将分式 <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/194/" title="除法" class="c1" target="_blank">除法</a> <a href="/tags/195/" title="乘法" class="c1" target="_blank">乘法</a> <a href="/tags/279/" title="综合" class="c1" target="_blank">综合</a> <a href="/tags/846/" title="分式" class="c1" target="_blank">分式</a> 化简得 <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/194/" title="除法" class="c1" target="_blank">除法</a> <a href="/tags/195/" title="乘法" class="c1" target="_blank">乘法</a> <a href="/tags/279/" title="综合" class="c1" target="_blank">综合</a> <a href="/tags/846/" title="分式" class="c1" target="_blank">分式</a> ,则 <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/194/" title="除法" class="c1" target="_blank">除法</a> <a href="/tags/195/" title="乘法" class="c1" target="_blank">乘法</a> <a href="/tags/279/" title="综合" class="c1" target="_blank">综合</a> <a href="/tags/846/" title="分式" class="c1" target="_blank">分式</a> 应满足的条件是________

10.下列公式中是最简分式的是( )

A <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/194/" title="除法" class="c1" target="_blank">除法</a> <a href="/tags/195/" title="乘法" class="c1" target="_blank">乘法</a> <a href="/tags/279/" title="综合" class="c1" target="_blank">综合</a> <a href="/tags/846/" title="分式" class="c1" target="_blank">分式</a> B <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/194/" title="除法" class="c1" target="_blank">除法</a> <a href="/tags/195/" title="乘法" class="c1" target="_blank">乘法</a> <a href="/tags/279/" title="综合" class="c1" target="_blank">综合</a> <a href="/tags/846/" title="分式" class="c1" target="_blank">分式</a> C <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/194/" title="除法" class="c1" target="_blank">除法</a> <a href="/tags/195/" title="乘法" class="c1" target="_blank">乘法</a> <a href="/tags/279/" title="综合" class="c1" target="_blank">综合</a> <a href="/tags/846/" title="分式" class="c1" target="_blank">分式</a> D <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/194/" title="除法" class="c1" target="_blank">除法</a> <a href="/tags/195/" title="乘法" class="c1" target="_blank">乘法</a> <a href="/tags/279/" title="综合" class="c1" target="_blank">综合</a> <a href="/tags/846/" title="分式" class="c1" target="_blank">分式</a>

11.计算 <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/194/" title="除法" class="c1" target="_blank">除法</a> <a href="/tags/195/" title="乘法" class="c1" target="_blank">乘法</a> <a href="/tags/279/" title="综合" class="c1" target="_blank">综合</a> <a href="/tags/846/" title="分式" class="c1" target="_blank">分式</a> 的结果是( )

A <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/194/" title="除法" class="c1" target="_blank">除法</a> <a href="/tags/195/" title="乘法" class="c1" target="_blank">乘法</a> <a href="/tags/279/" title="综合" class="c1" target="_blank">综合</a> <a href="/tags/846/" title="分式" class="c1" target="_blank">分式</a> B <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/194/" title="除法" class="c1" target="_blank">除法</a> <a href="/tags/195/" title="乘法" class="c1" target="_blank">乘法</a> <a href="/tags/279/" title="综合" class="c1" target="_blank">综合</a> <a href="/tags/846/" title="分式" class="c1" target="_blank">分式</a> C <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/194/" title="除法" class="c1" target="_blank">除法</a> <a href="/tags/195/" title="乘法" class="c1" target="_blank">乘法</a> <a href="/tags/279/" title="综合" class="c1" target="_blank">综合</a> <a href="/tags/846/" title="分式" class="c1" target="_blank">分式</a> D <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/194/" title="除法" class="c1" target="_blank">除法</a> <a href="/tags/195/" title="乘法" class="c1" target="_blank">乘法</a> <a href="/tags/279/" title="综合" class="c1" target="_blank">综合</a> <a href="/tags/846/" title="分式" class="c1" target="_blank">分式</a>

12.计算 <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/194/" title="除法" class="c1" target="_blank">除法</a> <a href="/tags/195/" title="乘法" class="c1" target="_blank">乘法</a> <a href="/tags/279/" title="综合" class="c1" target="_blank">综合</a> <a href="/tags/846/" title="分式" class="c1" target="_blank">分式</a>



13.已知 <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/194/" title="除法" class="c1" target="_blank">除法</a> <a href="/tags/195/" title="乘法" class="c1" target="_blank">乘法</a> <a href="/tags/279/" title="综合" class="c1" target="_blank">综合</a> <a href="/tags/846/" title="分式" class="c1" target="_blank">分式</a> ,则 <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/194/" title="除法" class="c1" target="_blank">除法</a> <a href="/tags/195/" title="乘法" class="c1" target="_blank">乘法</a> <a href="/tags/279/" title="综合" class="c1" target="_blank">综合</a> <a href="/tags/846/" title="分式" class="c1" target="_blank">分式</a> 等于( )

A1 B <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/194/" title="除法" class="c1" target="_blank">除法</a> <a href="/tags/195/" title="乘法" class="c1" target="_blank">乘法</a> <a href="/tags/279/" title="综合" class="c1" target="_blank">综合</a> <a href="/tags/846/" title="分式" class="c1" target="_blank">分式</a> C0 D2

拓展创新题

14.(巧解题)已知 <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/194/" title="除法" class="c1" target="_blank">除法</a> <a href="/tags/195/" title="乘法" class="c1" target="_blank">乘法</a> <a href="/tags/279/" title="综合" class="c1" target="_blank">综合</a> <a href="/tags/846/" title="分式" class="c1" target="_blank">分式</a> ,则代数式 <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/194/" title="除法" class="c1" target="_blank">除法</a> <a href="/tags/195/" title="乘法" class="c1" target="_blank">乘法</a> <a href="/tags/279/" title="综合" class="c1" target="_blank">综合</a> <a href="/tags/846/" title="分式" class="c1" target="_blank">分式</a> 的值是( )

A1999 B2000 C2001 D2002

15.(学科综合题)使代数式 <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/194/" title="除法" class="c1" target="_blank">除法</a> <a href="/tags/195/" title="乘法" class="c1" target="_blank">乘法</a> <a href="/tags/279/" title="综合" class="c1" target="_blank">综合</a> <a href="/tags/846/" title="分式" class="c1" target="_blank">分式</a> 有意义的 <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/194/" title="除法" class="c1" target="_blank">除法</a> <a href="/tags/195/" title="乘法" class="c1" target="_blank">乘法</a> <a href="/tags/279/" title="综合" class="c1" target="_blank">综合</a> <a href="/tags/846/" title="分式" class="c1" target="_blank">分式</a> 的值是( )

A <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/194/" title="除法" class="c1" target="_blank">除法</a> <a href="/tags/195/" title="乘法" class="c1" target="_blank">乘法</a> <a href="/tags/279/" title="综合" class="c1" target="_blank">综合</a> <a href="/tags/846/" title="分式" class="c1" target="_blank">分式</a> <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/194/" title="除法" class="c1" target="_blank">除法</a> <a href="/tags/195/" title="乘法" class="c1" target="_blank">乘法</a> <a href="/tags/279/" title="综合" class="c1" target="_blank">综合</a> <a href="/tags/846/" title="分式" class="c1" target="_blank">分式</a> B <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/194/" title="除法" class="c1" target="_blank">除法</a> <a href="/tags/195/" title="乘法" class="c1" target="_blank">乘法</a> <a href="/tags/279/" title="综合" class="c1" target="_blank">综合</a> <a href="/tags/846/" title="分式" class="c1" target="_blank">分式</a> <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/194/" title="除法" class="c1" target="_blank">除法</a> <a href="/tags/195/" title="乘法" class="c1" target="_blank">乘法</a> <a href="/tags/279/" title="综合" class="c1" target="_blank">综合</a> <a href="/tags/846/" title="分式" class="c1" target="_blank">分式</a>

C <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/194/" title="除法" class="c1" target="_blank">除法</a> <a href="/tags/195/" title="乘法" class="c1" target="_blank">乘法</a> <a href="/tags/279/" title="综合" class="c1" target="_blank">综合</a> <a href="/tags/846/" title="分式" class="c1" target="_blank">分式</a> <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/194/" title="除法" class="c1" target="_blank">除法</a> <a href="/tags/195/" title="乘法" class="c1" target="_blank">乘法</a> <a href="/tags/279/" title="综合" class="c1" target="_blank">综合</a> <a href="/tags/846/" title="分式" class="c1" target="_blank">分式</a> D <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/194/" title="除法" class="c1" target="_blank">除法</a> <a href="/tags/195/" title="乘法" class="c1" target="_blank">乘法</a> <a href="/tags/279/" title="综合" class="c1" target="_blank">综合</a> <a href="/tags/846/" title="分式" class="c1" target="_blank">分式</a> <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/194/" title="除法" class="c1" target="_blank">除法</a> <a href="/tags/195/" title="乘法" class="c1" target="_blank">乘法</a> <a href="/tags/279/" title="综合" class="c1" target="_blank">综合</a> <a href="/tags/846/" title="分式" class="c1" target="_blank">分式</a> <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/194/" title="除法" class="c1" target="_blank">除法</a> <a href="/tags/195/" title="乘法" class="c1" target="_blank">乘法</a> <a href="/tags/279/" title="综合" class="c1" target="_blank">综合</a> <a href="/tags/846/" title="分式" class="c1" target="_blank">分式</a>

16.(数学与生活)王强到超市买了 <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/194/" title="除法" class="c1" target="_blank">除法</a> <a href="/tags/195/" title="乘法" class="c1" target="_blank">乘法</a> <a href="/tags/279/" title="综合" class="c1" target="_blank">综合</a> <a href="/tags/846/" title="分式" class="c1" target="_blank">分式</a> 千克香蕉,用了 <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/194/" title="除法" class="c1" target="_blank">除法</a> <a href="/tags/195/" title="乘法" class="c1" target="_blank">乘法</a> <a href="/tags/279/" title="综合" class="c1" target="_blank">综合</a> <a href="/tags/846/" title="分式" class="c1" target="_blank">分式</a> 元钱,又买了 <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/194/" title="除法" class="c1" target="_blank">除法</a> <a href="/tags/195/" title="乘法" class="c1" target="_blank">乘法</a> <a href="/tags/279/" title="综合" class="c1" target="_blank">综合</a> <a href="/tags/846/" title="分式" class="c1" target="_blank">分式</a> 千克鲜橙,也用了 <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/194/" title="除法" class="c1" target="_blank">除法</a> <a href="/tags/195/" title="乘法" class="c1" target="_blank">乘法</a> <a href="/tags/279/" title="综合" class="c1" target="_blank">综合</a> <a href="/tags/846/" title="分式" class="c1" target="_blank">分式</a> 元钱,若他要买3千克香蕉2千克鲜橙,共需多少钱?(列代数式表示).



参考答案

1C

2 <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/194/" title="除法" class="c1" target="_blank">除法</a> <a href="/tags/195/" title="乘法" class="c1" target="_blank">乘法</a> <a href="/tags/279/" title="综合" class="c1" target="_blank">综合</a> <a href="/tags/846/" title="分式" class="c1" target="_blank">分式</a> 

3C

4 <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/194/" title="除法" class="c1" target="_blank">除法</a> <a href="/tags/195/" title="乘法" class="c1" target="_blank">乘法</a> <a href="/tags/279/" title="综合" class="c1" target="_blank">综合</a> <a href="/tags/846/" title="分式" class="c1" target="_blank">分式</a>

5D

6A

7A

8 <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/194/" title="除法" class="c1" target="_blank">除法</a> <a href="/tags/195/" title="乘法" class="c1" target="_blank">乘法</a> <a href="/tags/279/" title="综合" class="c1" target="_blank">综合</a> <a href="/tags/846/" title="分式" class="c1" target="_blank">分式</a>

9 <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/194/" title="除法" class="c1" target="_blank">除法</a> <a href="/tags/195/" title="乘法" class="c1" target="_blank">乘法</a> <a href="/tags/279/" title="综合" class="c1" target="_blank">综合</a> <a href="/tags/846/" title="分式" class="c1" target="_blank">分式</a>

10C

11B

12 <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/194/" title="除法" class="c1" target="_blank">除法</a> <a href="/tags/195/" title="乘法" class="c1" target="_blank">乘法</a> <a href="/tags/279/" title="综合" class="c1" target="_blank">综合</a> <a href="/tags/846/" title="分式" class="c1" target="_blank">分式</a>

13B

14C 

15D

16 <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/194/" title="除法" class="c1" target="_blank">除法</a> <a href="/tags/195/" title="乘法" class="c1" target="_blank">乘法</a> <a href="/tags/279/" title="综合" class="c1" target="_blank">综合</a> <a href="/tags/846/" title="分式" class="c1" target="_blank">分式</a>