2014年小学五年级数学上册第一次月考试卷

<div style="text-align: center;"><strong><font color="#ff0000">2014年小学五年级数学上册第一次月考试卷</font></strong></div><div><br></div><br><span style=" font-weight:bold; ">一、填空。(每小题1分、共10分)</span><span style=" font-weight:bold; "></span><br><br><span>1、5个1.6相加,用加法表示是(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;),用乘法表示是(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;),&nbsp;结果是(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)。</span><br><br><span>2、0.35×2.73的积有(&nbsp;&nbsp;&nbsp;)位小数。</span><br><br><span>3、0.27扩大到它的100倍是(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)。325缩小到它的1/100</span><span>(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)。</span><div><br> <table width="100%" border="1"><tbody><tr><td><br><o:p>&nbsp;</o:p><br></td><td><br>31.696<br></td><td><br>18.945<br></td><td><br>30.463<br></td></tr><tr><td><br>保留整数<br></td><td><br><o:p>&nbsp;</o:p><br></td><td><br><o:p>&nbsp;</o:p><br></td><td><br><o:p>&nbsp;</o:p><br></td></tr><tr><td><br>保留一位小数<br></td><td><br><o:p>&nbsp;</o:p><br></td><td><br><o:p>&nbsp;</o:p><br></td><td><br><o:p>&nbsp;</o:p><br></td></tr><tr><td><br>精确到百分位<br></td><td><br><o:p>&nbsp;</o:p><br></td><td><br><o:p>&nbsp;</o:p><br></td><td><br><o:p>&nbsp;</o:p><br></td></tr></tbody></table> <br><span>4、小军坐在教室的第3列第4行,用(3,4)表示小红坐在第1列第6行用(&nbsp;&nbsp;&nbsp;)来表示用(5,2)表示的同学坐在第(&nbsp;&nbsp;&nbsp;&nbsp;)列第(&nbsp;&nbsp;&nbsp;&nbsp;)行。</span><br><br><span>5、</span><span style=" font-weight:bold; ">7.95将它精确到十分位是(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)</span><span style=" font-weight:bold; ">。</span></div><div><strong><br></strong> <table width="100%" border="1"><tbody><tr><td><br><o:p>&nbsp;</o:p><br></td><td><br>31.696<br></td><td><br>18.945<br></td><td><br>30.463<br></td></tr><tr><td><br>保留整数<br></td><td><br><o:p>&nbsp;</o:p><br></td><td><br><o:p>&nbsp;</o:p><br></td><td><br><o:p>&nbsp;</o:p><br></td></tr><tr><td><br>保留一位小数<br></td><td><br><o:p>&nbsp;</o:p><br></td><td><br><o:p>&nbsp;</o:p><br></td><td><br><o:p>&nbsp;</o:p><br></td></tr><tr><td><br>精确到百分位<br></td><td><br><o:p>&nbsp;</o:p><br></td><td><br><o:p>&nbsp;</o:p><br></td><td><br><o:p>&nbsp;</o:p><br></td></tr></tbody></table> <br><span style=" font-weight:bold; ">二、判断题(每小题1分、共5分)</span><br><br><span style=" font-family: 宋体;">1、0.36时=36分。  (  )</span><span style=" font-family: 宋体;"></span><br><br><span style=" font-family: 宋体;">2、</span><span style=" font-family: 宋体;">一个数的1.65倍一定大于这个数。&nbsp;&nbsp;&nbsp;(&nbsp;&nbsp;&nbsp;&nbsp;)</span><span style=" font-family: 宋体;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style=" font-family: 宋体;"><br></span><span style=" font-family: 宋体;">3、两个小数相乘的积一定大于1。&nbsp;(&nbsp;&nbsp;&nbsp;&nbsp;)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style=" font-family: 宋体;"></span><br><br><span style=" font-family: 宋体;">4、“1.6×0.35×5=0.35×(1.6×5)”应用了乘法的交换律和乘法的结合律。(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)</span><span style=" font-family: 宋体;"></span><br><br><span style=" font-family: 宋体;">5、一个因数扩大10倍,另一个因数缩小到它的1/10</span><span style=" font-family: 宋体;">,积不变。  (    )&nbsp;</span><span style=" font-family: 宋体;"></span><br><br><span style=" font-weight:bold; ">三、选择题。将正确答案的序号填括号里。(每小题1分、共5分)</span><span style=" font-weight:bold; "></span><br><br><span>1</span><span>、</span><span>3.3</span><span>、</span><span>3.30</span><span>、</span><span>3.300</span><span>这三个数(     )。</span><br><br><span>A&nbsp;</span><span>大小相等,但精确度不同     </span><span>B&nbsp;</span><span>相等、精确度也相同</span><br><br><span>C 3.300</span><span>最大           &nbsp;</span><span>D&nbsp;</span><span>不相等</span><br><br><span>2</span><span>、一个两位小数“四舍五入”保留一位小数是</span><span>10.0</span><span>,这个数最大是(   )。</span><br><br><span>A 9.90</span><span>   </span><span>B 9.99</span><span>   </span><span>C 10.04</span><span>   </span><span>D 10.50</span><br><br><span>3</span><span>、要求一个小数精确到千分位,也就是要(    )。</span><br><br><span>A&nbsp;</span><span>保留整数 </span><span>B&nbsp;</span><span>保留一位小数 </span><span>C&nbsp;</span><span>保留两位小数 </span><span>D&nbsp;</span><span>保留三位小数</span><br><br><span>4</span><span>、近似数</span><span>5.2</span><span>是把一个小数保留一位小数时所得到的,下列数中(   )不可能是这个小数。</span><br><br><span>A 5.21</span><span>  </span><span>B 5.239</span><span>  </span><span>C 5.248</span><span>  </span><span>D 5.255</span><br><br><span>5</span><span>、比</span><span>0.7</span><span>大、比</span><span>0.8</span><span>小的小数有(</span><span>&nbsp;&nbsp;&nbsp;</span><span>)个</span><br><br><span>①&nbsp;</span><span>9&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span>②&nbsp;</span><span>0&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span>③ 无数</span><span>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span>④&nbsp;</span><span>1</span><br><br><span style=" font-weight:bold; ">四、计算题</span><span style=" font-weight:bold; ">(</span><span style=" font-weight:bold; ">共</span><span style=" font-weight:bold; ">40</span><span style=" font-weight:bold; ">分</span><span style=" font-weight:bold; ">)</span><br><br><span>1、口算(10&nbsp;分)</span><br><br><span>0.2×0.4=&nbsp;&nbsp;&nbsp;&nbsp;8.2+1.8=&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;100-35.22=&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;2.5×0.4=&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;0.8×50=</span><br><br><span>2.4×5=&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;0.9-0.52=&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;3.99×1=&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;0×3.52=&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;12.5×8=</span><br><br><span>2、列竖式计算(12分)</span><br><br><span>42×5.4&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.6×1.8&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;0.25×0.046</span><br><br><span>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;(保留两位小数)&nbsp;</span><br><br><span>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;验</span><br><br><span>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;算</span><br><br><br><span>3500×0.96&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;1.08×25&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;0.12×0.44</span><br><br><span>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;(保留到十分位)</span><br><br>3、怎么简便就怎么算.(18分)<br><span><br></span></div><div><span>0.125×32&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;0.78×101&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;3.26×5.7-3.26×0.7</span><br><br><span>56.5×99+56.5&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;1.25×213×0.8&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;19.625-(4.716+9.625)</span><br><br><span style="font-weight: bold; font-family: 宋体;">五、操作题。(共10分)</span><span style=" font-family: 宋体;"></span><br><br><span>先写出三角形ABC各个顶点的位置,再画出三角形ABC向下平移4个单位后的图形△A‘B‘C‘,然后写出所得图形顶点的位置。</span><br><br><img src="//www.szxuexiao.com/uploadimages/2014/0923/201492315730.jpg?m=0.14427790488116443"><br><br><span style=" font-weight:bold; ">六、我能解答生活问题。(共30分)</span><span style=" font-weight:bold; "></span><br><br><span>1、五(3)班的黑板长3.2米,宽1.5米,同学们在黑板的一周围上花边,花边长多少米?</span><br><br><span>2、湘江花园的一幢大楼有16层,每层高2.96米,这幢大校高约多少米?(得数保留整数)</span><br><br><span>3、小玲和爷爷、奶奶、爸爸、妈妈一起去公园游玩,只见入门处写着:</span></div><div><br> <table width="100%" border="1"><tbody><tr><td><br>门票<br></td><td><br>成人:每张4.5元<br><br>儿童:每张2.5元<br></td></tr></tbody></table> <br><span>请你帮她算一算,买门票一共要几元?</span><br><br><span>4、小兰家每天平均用电2.3度,八月份她家共用电多少度?如果每度电0.79元,她家八月份一共应缴纳电费多少元?(得数保留一位小数)</span><br><br><span>5、学校食堂的面积是100平方米。用边长0.8米的正方形砖铺地,150块够吗?</span></div><div><br> <table width="100%" border="1"><tbody><tr><td><br>&nbsp;<br></td><td><br>31.696<br></td><td><br>18.945<br></td><td><br>30.463<br></td></tr><tr><td><br>保留整数<br></td><td><br>&nbsp;<br></td><td><br>&nbsp;<br></td><td><br>&nbsp;<br></td></tr><tr><td><br>保留一位小数<br></td><td><br>&nbsp;<br></td><td><br>&nbsp;<br></td><td><br>&nbsp;<br></td></tr><tr><td><br>精确到百分位<br></td><td><br>&nbsp;<br></td><td><br>&nbsp;<br></td><td><br>&nbsp;<br></td></tr></tbody></table> <br></div>