当前位置:首页 > 五年级 > 数学试卷

【320820】第6讲 分数的加法和减法(学生版)(知识梳理+典例分析+举一反三+阶梯训练)人教新课标

时间:2025-01-08 18:47:40 作者: 字数:7797字
简介:

www.ishijuan.cn 爱试卷为中小学老师学生提供免费的试卷下载

6讲 分数的加法和减法热点难点一网打尽

 <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a>

 <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a>

 <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a>

Shape1 1) 同分母分数加、减法 (分母不变,分子相加减)

1、分数数的加法和减法 2) 异分母分数加、减法 (通分后再加减)

3) 分数加减混合运算:同整数。

4) 结果要是最简分数

2、带分数加减法: 带分数相加减,整数部分和分数部分分别相加减,再把所得的结果合并起来。能约分的要约分。

附:具体解释

(一)同分母分数加、减法

1、同分母分数加、减法:同分母分数相加、减,分母不变,只把分子相加减。

2、计算的结果,能约分的要约成最简分数。

(二)异分母分数加、减法

1、分母不同,也就是分数单位不同,不能直接相加、减。

2、异分母分数的加减法:

异分母分数相加、减,要先通分,再按照同分母分数加减法的方法进行计算。

(三)分数加减混合运算

1、分数加减混合运算的 <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a> 运算顺序与整数加减混合运算的顺序相同。

在一个算式中,如果有括号,应先算括号里面的,再算括号外面的;如果只含有同一级运算,应从左到右依次计算。

2、整数加法的交换律、结合律对分数加法同样适用。


 <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a>

考点1:分数的加减法混合运算

 <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a>

12019春•尚志市期末)列式计算

1 <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a> 加上 <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a> 减去 <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a> 的差,和是多少?

2)从 <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a>  <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a> 的差里再减去 <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a> 得多少?




 <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a>

1.列式计算

1)从 <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a> 里减去2 <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a> 的和,差是多少?

2)一个数比 <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a>  <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a> ,这个数是多少?






2.(2019春•兴庆区校级期末)列式计算.

1 <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a> 减去 <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a>  <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a> 的差,得多少?

2 <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a> 减去 <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a> 0.25的和,差是多少?






3.列式计算:

1 <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a>  <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a> 多几分之几?

2)甲数是 <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a> ,比乙数多 <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a> ,甲乙两数的和是多少?





考点2:分数的加减法简便计算

 <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a>

2下面各题,能简算的要简算.

 <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a>  <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a>  <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a>

 <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a>  <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a>  <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a>




 <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a>

1.(2019春•宁阳县期末)计算(能简算的要简算)

 <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a>  <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a>  <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a>

 <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a>  <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a>  <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a>








2.简算题.

 <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a>  <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a>  <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a>





3.脱式计算.(能用简便方法计算的要简便计算).

 <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a>  <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a>  <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a>

 <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a>  <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a>  <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a>

 <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a>  <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a>  <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a>  <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a>





考点3:解含有分数的方程

 <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a>

32019春•武城县期末)解方程.

 <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a>  <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a>  <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a>






 <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a>

1.(2019•宁波模拟)解方程

 <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a>  <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a>






2.(2019春•高密市期中)解方程

 <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a>  <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a>  <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a>







3.(2019春•营山县期末)解方程.

 <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a>  <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a>  <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a>





考点4:分数加减法解应用题

 <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a>

42019春•绍兴期末)修路队修一条公路,第一周修了 <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a> 千米,第二周修了 <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a> 千米,第三周比前两周修的总和少 <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a> 千米,第三周修了多少千米?






 <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a>

1.(2019春•兴化市月考)一根钢筋,第一次截去 <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a> 米,比第二次多截去 <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a> 米,还剩 <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a> 米,这根钢筋的全长多少米?





2.(2019春•惠州期中)修一条路,第一天修了全长的 <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a> ,第二天修了全长的 <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a> ,第三天要把剩下的全修完.第三天修了全长的几分之几?






3.田田、方方和丽丽三人从同一地点出发上学,田田路上用的时间是 <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a> 小时.比方方多用 <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a> 小时,丽丽路上所用的时间比方方多 <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a> 小时,丽丽路上用了多少小时?







 <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a>

5.小明喝了一杯牛奶的 <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a> ,然后加满温开水,又喝了一杯的 <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a> ,再倒满水,又喝了 <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a> 杯后,继续倒满水,最后把一杯喝完了.问:小明喝了牛奶和温水各几杯?








 <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a>

1.明明喝了一杯牛奶的 <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a> ,然后加满水;又喝了 <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a> ,再加满水;又喝了 <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a> ,再加满水,最后他把整杯水都喝了.明明喝的牛奶多还是水多?



2.一筐苹果连筐共重 <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a> ,卖出一半后连筐重 <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a> ,这个水果筐重多少千克?






3.某工地更换一段坏的水管,切下已坏的 <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a> 米,又接上 <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a> 米,现在水管长 <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a> 米.原来的水管长多少米?








 <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a>

 <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a>

1.(2 <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a> 019•江苏模拟) <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a> 表示9  加上6   ,和是   

2.在横线里填上“ <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a> ”、“  <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a> ”或“ <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a> ”.

 <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a>   <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a>   <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a>

 <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a>     <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a>

 <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a>    1

 <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a>     <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a>

3.(2019秋•北票市期末)分母是7的所有真分数是  <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a>  <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a>  <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a>  <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a>  <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a>  <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a>  .它们的和是   

4.(2019•盐田区)甲数是 <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a> ,乙数是 <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a> .甲乙两数的和是  ,甲乙两数的差是   

5.(2019春•龙岗区校级月考)比 <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a> 千克少0.2千克的是  <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a>  千克, <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a> 米比  米长 <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a> 米.

6.(2019春•通州区期末)学校打算把一批课外书的 <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a> 分给六年级, <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a> 分给五年级, <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a> 分给四年级.你觉得这个方案可行吗?  

7.(2019春•漳平市校级期末)修一条路,第一天修了全长的 <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a> ,第二天修全长的 <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a> .两天共修了全长的 <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a> ,第二天比第一天少修全长的 <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a> ,还剩下全长的 <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a> ,已修的比剩下的多 <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a>

8.(2019秋•靖州县期末)直接写得数.

 <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a>  <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a>  <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a>

 <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a>  <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a>  <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a>

 <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a>

9.(2019春•腾冲县校级期末)直接写得数.

 <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a>  <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a>  <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a>  <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a>

 <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a>  <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a>  <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a>  <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a>

 <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a>  <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a>








10.计算,能简便的要简便计算.

 <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a> <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a> <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a> <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a>






11.计算下面各题,怎样简便就怎样计算

 <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a>  <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a>  <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a>

 <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a>  <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a>  <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a>








12.列式计算

 <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a>  <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a>  <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a> 的差,和是多少?





13.列式计算.

 <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a>  <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a> 的和减去一个数后得 <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a> ,这个数是多少?




14.(2019春•南充期末)解方程

 <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a>  <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a>

 <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a>  <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a>




 <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a>

15.(2019秋•招远市期中)某销售公司去年完成销售任务情况如下:第一季度完成 <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a> ,第二季度完成 <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a> ,第三季度完成 <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a> ,第四季度完成 <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a> ,超额完成全年销售任务的几分之几?





16.(2019•长沙)学校运来一堆沙子.修路用去 <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a> 吨,砌墙用去 <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a> 吨,还剩下 <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a> 吨,剩下的沙子比用去的沙子多多少吨?






17.(2019秋•新泰市校级期中)水果店运来一批水果,第一天运走 <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a> 吨,第二天运走0.15吨,还剩下 <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a> 吨,这批水果一共有多少吨?





18.(2019春•新罗区期末)五年级环保小分队收集废纸,第一小队收集了 <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a> 千克.比第二小队少收集 <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a> 千克,第三小队比第二小队多收集 <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a> 千克.第三小队收集了多少千克?





19.修路队修一条公路,第一周修了 <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a> ,第二周修了 <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a> ,第三周比前两周的总和少 <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a> ,第三周修了多少 <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a>






20.(2019春•东西湖区校级期末)小红喝一小杯蜂蜜水,分四次喝完.第一次喝了这杯蜂蜜水的 <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a> ,觉得太甜了就加满了水;第二次喝了这杯蜂蜜水的 <a href="/tags/43/" title="加法" class="c1" target="_blank">加法</a> <a href="/tags/52/" title="减法" class="c1" target="_blank">减法</a> <a href="/tags/144/" title="分数" class="c1" target="_blank">分数</a> <a href="/tags/235/" title="知识" class="c1" target="_blank">知识</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/266/" title="分析" class="c1" target="_blank">分析</a> ,还是觉得甜再一次加满了水;第三次喝了半杯后去看了会儿电视,奶奶看到只有半杯水了就又给她加满了;最后一次小红把整杯水都喝完了.请你思路分析:小红喝的蜂蜜水多还是后来加入的水多?你是怎样想的?

关注”试卷家“微信公众号免费下载试卷

最新推荐
猜你喜欢