<div style="text-align: center;"><strong><font color="#ff0000">2016年人教版小学数学二年级上册第一单元测试卷</font></strong></div><br><span><strong>一、填一填。</strong></span><br><br><span>1.</span><span>测量铅笔的长度用</span><span>(</span><span> </span><span>)</span><span>作单位比较合适</span><span>;</span><span>测量床的长度用</span><span>(</span><span> </span><span>)</span><span>作单位比较合适。</span><br><br><span>2.<img src="//www.szxuexiao.com/uploadimages/2016/0919/2016919211227.png?m=0.9368821668411627"></span><span>油画棒长</span><span>(</span><span> </span><span>)</span><span>厘米。</span><br><br><span>3.2</span><span>米</span><span>=</span><span>(</span><span> </span><span>)</span><span>厘米</span><span> 300</span><span>厘米</span><span>=</span><span>(</span><span> </span><span>)</span><span>米</span><br><br><span>30</span><span>厘米</span><span>-6</span><span>厘米</span><span>=</span><span>(</span><span> </span><span>)</span><span>厘米 </span><span></span><span>45</span><span>厘米</span><span>+20</span><span>厘米</span><span>=</span><span>(</span><span> </span><span>)</span><span>厘米</span><br><br><span>4.</span><span>甜甜的身高是</span><span>90</span><span>厘米</span><span>,</span><span>再长</span><span>(</span><span> </span><span>)</span><span>厘米</span><span>,</span><span>她的身高就是</span><span>1</span><span>米。</span><br><br><span><strong>二、辨一辨。</strong></span><br><br><span>1.</span><span>下面哪些图形是线段</span><span>?</span><span>在下面画“</span><span>√</span><span>”。</span><br><br><img src="//www.szxuexiao.com/uploadimages/2016/0919/2016919211323.png?m=0.7519985826182101"><br><br><span>2.</span><span>下面图形中各有几条线段</span><span>?</span><br><br><img src="//www.szxuexiao.com/uploadimages/2016/0919/201691921148.png?m=0.01685013158699955"><br><br><span><strong>三、在括号里填上合适的长度单位。</strong></span><br><br><img src="//www.szxuexiao.com/uploadimages/2016/0919/2016919211452.png?m=0.7765317783749566"><br><br><strong><span>四、在 ○ </span><span>里填上“</span><span>></span><span>”“</span><span><</span><span>”或“</span><span>=</span><span>”。</span></strong><br><br><span>1</span><span>米 </span><strong>○ </strong><span>90</span><span>厘米</span><span> 2</span><span>米 </span><strong>○ </strong><span>200</span><span>厘米</span><span> 100</span><span>厘米 </span><strong>○ </strong><span>1</span><span>米</span><br><br><span>20</span><span>厘米 </span><strong>○ </strong><span>1</span><span>米</span><span>-80</span><span>厘米</span><span></span><span>50</span><span>厘米 </span><strong>○ </strong><span>5</span><span>米</span><span></span><span> </span><span>1</span><span>米</span><span>80</span><span>厘米 </span><strong>○ </strong><span>2</span><span>米</span><br><br><span><strong>五、做一做。</strong></span><br><br><span>1.</span><span>量出下面线段的长度。</span><br><br><img src="//www.szxuexiao.com/uploadimages/2016/0919/2016919211646.png?m=0.35062803137828946"><br><br><span>2.</span><span>画一条</span><span>5</span><span>厘米长的线段。</span><br><br><span><strong>六、解决问题。</strong></span><br><br><span>1.</span><span>你知道蚯蚓的身体有多长吗</span><span>?</span><br><br><img src="//www.szxuexiao.com/uploadimages/2016/0919/2016919211727.png?m=0.023403938795795165"><br><br><span>2.</span><span>有一根绳子</span><span>,</span><span>剪去</span><span>30</span><span>厘米后</span><span>,</span><span>还剩</span><span>70</span><span>厘米。这根绳子原来长多少米</span><span>?</span><span></span><br><br><span>3.</span><span>小兔子要去外婆家。</span><br><br><img src="//www.szxuexiao.com/uploadimages/2016/0919/201691921187.png?m=0.20432016921780227"><br><br><span>(</span><span>1</span><span>)</span><span>分别量出下面每条路的长度。</span><br><br><span>①</span><span>号路长</span><span>(</span><span> </span><span>)</span><span>厘米</span><span>;</span><span>②</span><span>号路长</span><span>(</span><span> </span><span>)</span><span>厘米。</span><br><br><span>(</span><span>2</span><span>)</span><span>小兔子走</span><span>(</span><span> </span><span>)</span><span>号路近些。</span><br><br><span>4.</span><span>小动物赛跑。</span><br><br><img src="//www.szxuexiao.com/uploadimages/2016/0919/2016919211846.png?m=0.02113221499974327"><br><br><span>(</span><span>1</span><span>)</span><span>蜗牛离终点还有多少厘米</span><span>?</span><span><br></span><span><br></span><span>(</span><span>2</span><span>)</span><span>蚂蚁比小虫子多爬多少厘米</span><span>?</span><br><br><br><div style="text-align: center;"><strong><font color="#38761d">2016年人教版小学二年级数学上册第一单元测试卷参考答案</font></strong></div><br><span>一、</span><span> </span><strong><span>1</span><span>.</span></strong><span> 厘米</span><span> </span><span>米</span><span> </span><strong><span>2</span><span>.</span></strong><span> </span><span>6 3 </span><strong><span>3</span><span>.</span></strong><span> </span><span>200 3 24 65</span><span> </span><strong><span>4</span><span>.</span></strong><span> </span><span>10</span><br><br><span>二、</span><span> </span><strong><span>1</span><span>.</span></strong><span> </span><span>(</span><span>√</span><span>)</span><span> </span><span>(</span><span> </span><span>)</span><span> </span><span>(</span><span> </span><span>)</span><span> </span><span>(</span><span> </span><span>)</span><span> </span><span>(</span><span>√</span><span>)</span><span> </span><strong><span>2</span><span>.</span></strong><span> </span><span>5 1 10 8</span><br><br><span>三、</span><span> 厘米</span><span> </span><span>米</span><span> </span><span>厘米</span><span> </span><span>厘米</span><span> </span><span>厘米</span><span> </span><span>米</span><span> </span><span>米</span><span> </span><span>米</span><br><br><span>四、</span><span> </span><span>> = = = < <</span><br><br><span>五、</span><span> 略</span><br><br><span>六、</span><span>1</span><span>.</span><span> </span><span>15</span><span>厘米</span><span>+4</span><span>厘米</span><span>=19</span><span>厘米</span><br><br><span>2</span><span>.</span><span> </span><span>30</span><span>厘米</span><span>+70</span><span>厘米</span><span>=100</span><span>厘米</span><span> 100</span><span>厘米</span><span>=1</span><span>米</span><br><br><span>3</span><span>.</span><span> </span><span>(</span><span>1</span><span>)</span><span>①4 ②5 </span><span>(</span><span>2</span><span>)</span><span>①</span><br><br><span>4</span><span>.</span><span> </span><span>(</span><span>1</span><span>)</span><span>1</span><span>米</span><span>-80</span><span>厘米</span><span>=20</span><span>厘米</span><br><br><span>(</span><span>2</span><span>)</span><span>90</span><span>厘米</span><span>-70</span><span>厘米</span><span>=20</span><span>厘米</span><br>
二年级上