当前位置:首页 > 一年级 > 数学试卷

【318604】【分层训练】4.2 数的顺序 比较大小 一年级下册数学同步练习 人教版(含答案)人教

时间:2025-01-06 23:54:11 作者: 字数:3213字
简介:
这份试卷主要考察了学生对100以内数的认识和比较大小的能力。考查范围包括数的顺序、比较大小、整十数的认识等基础知识。

从难易程度来看,基础训练部分的题目较为简单,主要考察学生对基本概念的掌握;而提升训练部分的题目则相对较难,需要学生运用所学知识进行逻辑推理和综合分析。

试题亮点在于题目设计紧密围绕教学内容,通过多种题型全面考察学生对数的顺序和比较大小的理解和应用。此外,题目难度逐渐递增,有助于学生逐步提升思维能力。

www.ishijuan.cn 爱试卷为中小学老师学生提供免费的试卷下载

 <a href="/tags/50/" title="同步" class="c1" target="_blank">同步</a> <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/243/" title="顺序" class="c1" target="_blank">顺序</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> 第四单元:100以内数的认识

2课时:数的顺序 比较大小

班级:  <a href="/tags/50/" title="同步" class="c1" target="_blank">同步</a> <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/243/" title="顺序" class="c1" target="_blank">顺序</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> 姓名: 等级:

【基础训练】

一.选择题

1.大于57小于62的数有 <a href="/tags/50/" title="同步" class="c1" target="_blank">同步</a> <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/243/" title="顺序" class="c1" target="_blank">顺序</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a>    <a href="/tags/50/" title="同步" class="c1" target="_blank">同步</a> <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/243/" title="顺序" class="c1" target="_blank">顺序</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> 个。

A6 B5 C4

2.爷爷今年68岁,小刚比爷爷小得多,小刚今年可能 <a href="/tags/50/" title="同步" class="c1" target="_blank">同步</a> <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/243/" title="顺序" class="c1" target="_blank">顺序</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a>    <a href="/tags/50/" title="同步" class="c1" target="_blank">同步</a> <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/243/" title="顺序" class="c1" target="_blank">顺序</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> 岁。

A58 B47 C10

3.下列各数中,比55大,比60小的数是 <a href="/tags/50/" title="同步" class="c1" target="_blank">同步</a> <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/243/" title="顺序" class="c1" target="_blank">顺序</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a>    <a href="/tags/50/" title="同步" class="c1" target="_blank">同步</a> <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/243/" title="顺序" class="c1" target="_blank">顺序</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a>

A55 B58 C60

4.下面最接近20的数是 <a href="/tags/50/" title="同步" class="c1" target="_blank">同步</a> <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/243/" title="顺序" class="c1" target="_blank">顺序</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a>    <a href="/tags/50/" title="同步" class="c1" target="_blank">同步</a> <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/243/" title="顺序" class="c1" target="_blank">顺序</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a>

A23 B18 C12

5.一个两位数个位和十位上的数相同,但比70小,这个数可能是 <a href="/tags/50/" title="同步" class="c1" target="_blank">同步</a> <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/243/" title="顺序" class="c1" target="_blank">顺序</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a>    <a href="/tags/50/" title="同步" class="c1" target="_blank">同步</a> <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/243/" title="顺序" class="c1" target="_blank">顺序</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a>

A33 B68 C88

二.填空题

6.比50大、比80小的整十数是     

768前面的第4个数是   75后面的第5个数是   

8.把29335121这些数按要求填到下面横线上。

   <a href="/tags/50/" title="同步" class="c1" target="_blank">同步</a> <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/243/" title="顺序" class="c1" target="_blank">顺序</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a>    <a href="/tags/50/" title="同步" class="c1" target="_blank">同步</a> <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/243/" title="顺序" class="c1" target="_blank">顺序</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a>    <a href="/tags/50/" title="同步" class="c1" target="_blank">同步</a> <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/243/" title="顺序" class="c1" target="_blank">顺序</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a>   

9.在4050之间,42更接近   48更接近   个十。

1045后面第4个数是   

三.判断题

11 <a href="/tags/50/" title="同步" class="c1" target="_blank">同步</a> <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/243/" title="顺序" class="c1" target="_blank">顺序</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> 71315219 <a href="/tags/50/" title="同步" class="c1" target="_blank">同步</a> <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/243/" title="顺序" class="c1" target="_blank">顺序</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> 这组数中最大的是15  

12 <a href="/tags/50/" title="同步" class="c1" target="_blank">同步</a> <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/243/" title="顺序" class="c1" target="_blank">顺序</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a>   

【提升训练】

四.解答题

13 <a href="/tags/50/" title="同步" class="c1" target="_blank">同步</a> <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/243/" title="顺序" class="c1" target="_blank">顺序</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a>

小云可能拍了多少下?画“ <a href="/tags/50/" title="同步" class="c1" target="_blank">同步</a> <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/243/" title="顺序" class="c1" target="_blank">顺序</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> ”;小珍可能拍了多少下?画△。

18

82

100

59

 

 

 

 

14.比一比,连一连。

 <a href="/tags/50/" title="同步" class="c1" target="_blank">同步</a> <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/243/" title="顺序" class="c1" target="_blank">顺序</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a>

 

 

 

 

 

 

 

 

 

 

参考答案

一.选择题

1解:575859606162,通过数发现5762之间的数有58596061这四个数。

答案: <a href="/tags/50/" title="同步" class="c1" target="_blank">同步</a> <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/243/" title="顺序" class="c1" target="_blank">顺序</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a>

2解: <a href="/tags/50/" title="同步" class="c1" target="_blank">同步</a> <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/243/" title="顺序" class="c1" target="_blank">顺序</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> (岁 <a href="/tags/50/" title="同步" class="c1" target="_blank">同步</a> <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/243/" title="顺序" class="c1" target="_blank">顺序</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a>

 <a href="/tags/50/" title="同步" class="c1" target="_blank">同步</a> <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/243/" title="顺序" class="c1" target="_blank">顺序</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> (岁 <a href="/tags/50/" title="同步" class="c1" target="_blank">同步</a> <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/243/" title="顺序" class="c1" target="_blank">顺序</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a>

 <a href="/tags/50/" title="同步" class="c1" target="_blank">同步</a> <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/243/" title="顺序" class="c1" target="_blank">顺序</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> (岁 <a href="/tags/50/" title="同步" class="c1" target="_blank">同步</a> <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/243/" title="顺序" class="c1" target="_blank">顺序</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a>

 <a href="/tags/50/" title="同步" class="c1" target="_blank">同步</a> <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/243/" title="顺序" class="c1" target="_blank">顺序</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a>

答:小刚今年可能10岁。

答案: <a href="/tags/50/" title="同步" class="c1" target="_blank">同步</a> <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/243/" title="顺序" class="c1" target="_blank">顺序</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a>

3解:比55大,比60小的数有56575859

答案: <a href="/tags/50/" title="同步" class="c1" target="_blank">同步</a> <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/243/" title="顺序" class="c1" target="_blank">顺序</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a>

4解: <a href="/tags/50/" title="同步" class="c1" target="_blank">同步</a> <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/243/" title="顺序" class="c1" target="_blank">顺序</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a>

 <a href="/tags/50/" title="同步" class="c1" target="_blank">同步</a> <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/243/" title="顺序" class="c1" target="_blank">顺序</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a>

 <a href="/tags/50/" title="同步" class="c1" target="_blank">同步</a> <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/243/" title="顺序" class="c1" target="_blank">顺序</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a>

 <a href="/tags/50/" title="同步" class="c1" target="_blank">同步</a> <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/243/" title="顺序" class="c1" target="_blank">顺序</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> ,所以18最接近20

答案: <a href="/tags/50/" title="同步" class="c1" target="_blank">同步</a> <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/243/" title="顺序" class="c1" target="_blank">顺序</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a>

5解:一个两位数个位和十位上的数字相同,但比70小,这个数可能是112233445566 <a href="/tags/50/" title="同步" class="c1" target="_blank">同步</a> <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/243/" title="顺序" class="c1" target="_blank">顺序</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a>  <a href="/tags/50/" title="同步" class="c1" target="_blank">同步</a> <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/243/" title="顺序" class="c1" target="_blank">顺序</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a>  <a href="/tags/50/" title="同步" class="c1" target="_blank">同步</a> <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/243/" title="顺序" class="c1" target="_blank">顺序</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> 选项中只有 <a href="/tags/50/" title="同步" class="c1" target="_blank">同步</a> <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/243/" title="顺序" class="c1" target="_blank">顺序</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> 符合题意。

答案: <a href="/tags/50/" title="同步" class="c1" target="_blank">同步</a> <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/243/" title="顺序" class="c1" target="_blank">顺序</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a>

二.填空题

6解:1010个数:50607080

这些数中6070大于50,小于80,并且是整十数。

答案:6070

7解:68前面的第4个数是6475后面的第5个数是80

答案:6480

8解:比较可得:

 <a href="/tags/50/" title="同步" class="c1" target="_blank">同步</a> <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/243/" title="顺序" class="c1" target="_blank">顺序</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a>

答案:51332921

9解: <a href="/tags/50/" title="同步" class="c1" target="_blank">同步</a> <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/243/" title="顺序" class="c1" target="_blank">顺序</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a>

 <a href="/tags/50/" title="同步" class="c1" target="_blank">同步</a> <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/243/" title="顺序" class="c1" target="_blank">顺序</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a>

 <a href="/tags/50/" title="同步" class="c1" target="_blank">同步</a> <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/243/" title="顺序" class="c1" target="_blank">顺序</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a>

 <a href="/tags/50/" title="同步" class="c1" target="_blank">同步</a> <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/243/" title="顺序" class="c1" target="_blank">顺序</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a>

 <a href="/tags/50/" title="同步" class="c1" target="_blank">同步</a> <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/243/" title="顺序" class="c1" target="_blank">顺序</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a>

 <a href="/tags/50/" title="同步" class="c1" target="_blank">同步</a> <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/243/" title="顺序" class="c1" target="_blank">顺序</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a>

答:42更接近4048更接近5个十。

答案:405

10解:45后面的数为:46474849 <a href="/tags/50/" title="同步" class="c1" target="_blank">同步</a> <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/243/" title="顺序" class="c1" target="_blank">顺序</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a>

4个数为49

答案:49

三.判断题

11解:把97131521910,按照从小到大的顺序排列如下:

 <a href="/tags/50/" title="同步" class="c1" target="_blank">同步</a> <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/243/" title="顺序" class="c1" target="_blank">顺序</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a>

所以这组数中最大的数是19

因此, <a href="/tags/50/" title="同步" class="c1" target="_blank">同步</a> <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/243/" title="顺序" class="c1" target="_blank">顺序</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> 71315219 <a href="/tags/50/" title="同步" class="c1" target="_blank">同步</a> <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/243/" title="顺序" class="c1" target="_blank">顺序</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> 这组数中最大的是15。这种说法是错误的。

答案: <a href="/tags/50/" title="同步" class="c1" target="_blank">同步</a> <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/243/" title="顺序" class="c1" target="_blank">顺序</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a>

12解:根据整数大小比较的方法知:

 <a href="/tags/50/" title="同步" class="c1" target="_blank">同步</a> <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/243/" title="顺序" class="c1" target="_blank">顺序</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a>

原说法正确.

答案: <a href="/tags/50/" title="同步" class="c1" target="_blank">同步</a> <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/243/" title="顺序" class="c1" target="_blank">顺序</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a>

四.解答题

13解:如表格所示:

18

82

100

59

 

 

 <a href="/tags/50/" title="同步" class="c1" target="_blank">同步</a> <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/243/" title="顺序" class="c1" target="_blank">顺序</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a>

14解:

 <a href="/tags/50/" title="同步" class="c1" target="_blank">同步</a> <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/243/" title="顺序" class="c1" target="_blank">顺序</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a>

 

关注”试卷家“微信公众号免费下载试卷

最新推荐
猜你喜欢