当前位置:首页 > 七年级 > 数学试卷

【347251】《同类项》随堂练习

时间:2025-03-05 20:06:08 作者: 字数:976字
简介:

 <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/831/" title="同类" class="c1" target="_blank">同类</a> <a href="/tags/861/" title="同类项" class="c1" target="_blank">同类项</a>








6.2 同类项

一、判断题

1 <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/831/" title="同类" class="c1" target="_blank">同类</a> <a href="/tags/861/" title="同类项" class="c1" target="_blank">同类项</a> 2 <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/831/" title="同类" class="c1" target="_blank">同类</a> <a href="/tags/861/" title="同类项" class="c1" target="_blank">同类项</a>

3 <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/831/" title="同类" class="c1" target="_blank">同类</a> <a href="/tags/861/" title="同类项" class="c1" target="_blank">同类项</a> 4 <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/831/" title="同类" class="c1" target="_blank">同类</a> <a href="/tags/861/" title="同类项" class="c1" target="_blank">同类项</a>

二、解答题

1.如图,把同类项用直线连上

 <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/831/" title="同类" class="c1" target="_blank">同类</a> <a href="/tags/861/" title="同类项" class="c1" target="_blank">同类项</a>

2.合并下面各式中的同类项

1 <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/831/" title="同类" class="c1" target="_blank">同类</a> <a href="/tags/861/" title="同类项" class="c1" target="_blank">同类项</a>

2 <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/831/" title="同类" class="c1" target="_blank">同类</a> <a href="/tags/861/" title="同类项" class="c1" target="_blank">同类项</a>

3 <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/831/" title="同类" class="c1" target="_blank">同类</a> <a href="/tags/861/" title="同类项" class="c1" target="_blank">同类项</a>

4 <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/831/" title="同类" class="c1" target="_blank">同类</a> <a href="/tags/861/" title="同类项" class="c1" target="_blank">同类项</a>

5 <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/831/" title="同类" class="c1" target="_blank">同类</a> <a href="/tags/861/" title="同类项" class="c1" target="_blank">同类项</a>








3.如图,求阴影部分的面积.

 <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/831/" title="同类" class="c1" target="_blank">同类</a> <a href="/tags/861/" title="同类项" class="c1" target="_blank">同类项</a>

4.求下面各代数式的值

1 <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/831/" title="同类" class="c1" target="_blank">同类</a> <a href="/tags/861/" title="同类项" class="c1" target="_blank">同类项</a> ,其中 <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/831/" title="同类" class="c1" target="_blank">同类</a> <a href="/tags/861/" title="同类项" class="c1" target="_blank">同类项</a>

2 <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/831/" title="同类" class="c1" target="_blank">同类</a> <a href="/tags/861/" title="同类项" class="c1" target="_blank">同类项</a> ,其中 <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/831/" title="同类" class="c1" target="_blank">同类</a> <a href="/tags/861/" title="同类项" class="c1" target="_blank">同类项</a>







5.按给的例子把运算结果输出来.

 <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/831/" title="同类" class="c1" target="_blank">同类</a> <a href="/tags/861/" title="同类项" class="c1" target="_blank">同类项</a>

参考答案

一、1 × 2 × 34

二、1

 <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/831/" title="同类" class="c1" target="_blank">同类</a> <a href="/tags/861/" title="同类项" class="c1" target="_blank">同类项</a>

2.(1 <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/831/" title="同类" class="c1" target="_blank">同类</a> <a href="/tags/861/" title="同类项" class="c1" target="_blank">同类项</a> ,(2 <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/831/" title="同类" class="c1" target="_blank">同类</a> <a href="/tags/861/" title="同类项" class="c1" target="_blank">同类项</a> ,(3 <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/831/" title="同类" class="c1" target="_blank">同类</a> <a href="/tags/861/" title="同类项" class="c1" target="_blank">同类项</a> ,(4 <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/831/" title="同类" class="c1" target="_blank">同类</a> <a href="/tags/861/" title="同类项" class="c1" target="_blank">同类项</a> ,(5 <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/831/" title="同类" class="c1" target="_blank">同类</a> <a href="/tags/861/" title="同类项" class="c1" target="_blank">同类项</a>

3 <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/831/" title="同类" class="c1" target="_blank">同类</a> <a href="/tags/861/" title="同类项" class="c1" target="_blank">同类项</a> .(提示:阴影部分面积: <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/831/" title="同类" class="c1" target="_blank">同类</a> <a href="/tags/861/" title="同类项" class="c1" target="_blank">同类项</a>

4.(119.(提示:先合并同类项)(2 <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/831/" title="同类" class="c1" target="_blank">同类</a> <a href="/tags/861/" title="同类项" class="c1" target="_blank">同类项</a>

5




www.ishijuan.cn 爱试卷为中小学老师学生提供免费的试卷下载关注”试卷家“微信公众号免费下载试卷