2014年小学五年级数学下学期第一单元测试题

<div style="text-align: center;"><strong><font color="#ff0000">2014年小学五年级教学质量过程监测题</font></strong></div><strong><font color="#ff0000"><div style="text-align: center;"><br></div><span><div style="text-align: center;"><strong>数  学</strong></div></span></font></strong><br><div style="text-align: center;"><span style="font-weight: bold;">(第1单元)</span></div><div><strong><br></strong> <table width="100%" border="1"><tbody><tr><td><br>学 校<br></td><td><br>班 级<br></td><td><br>姓 名<br></td><td><br>学 号<br></td><td><br>等 级<br></td></tr><tr><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><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; ">一、填空。(40%)</span><span style=" font-weight:bold; "></span><br><br><span>1、下面的现象中是平移的画“△”,是旋转的画“□”。(12%)</span><br><br><span>(1)索道上运行的观光缆车。(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)&nbsp;&nbsp;&nbsp;&nbsp;(2)推拉窗的移动。(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)</span><br><br><span>(3)钟面上的分针。(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(4)飞机的螺旋桨。(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)</span><br><br><span>(5)工作中的电风扇。(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(6)拉动抽屉。(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)</span><br><br><span>2、看右图填空。(12%)</span><br><br><img src="//www.szxuexiao.com/uploadimages/2014/0304/201434151254.jpg?m=0.09263847093097866"><br><br><span style=" z-index:1; left:0px; "></span><span>(1)指针从“12”绕点A顺时针旋转60</span><span style=" vertical-align:super; ">0</span><span>到“2”;</span><br><br><span>(2)指针从“12”绕点A顺时针旋转(&nbsp;&nbsp;&nbsp;</span><span style=" vertical-align:super; ">0</span><span>)到“3”;</span><br><br><span>(3)指针从“1”绕点A顺时针旋转(&nbsp;&nbsp;&nbsp;</span><span style=" vertical-align:super; ">0</span><span>)到“6”;</span><br><br><span>(4)指针从“3”绕点A顺时针旋转30</span><span style=" vertical-align:super; ">0</span><span>到“(&nbsp;&nbsp;&nbsp;&nbsp;)”;</span><br><br><span>(5)指针从“5”绕点A顺时针旋转60</span><span style=" vertical-align:super; ">0</span><span>到“(&nbsp;&nbsp;&nbsp;&nbsp;)”;</span><br><br><span>(6)指针从“7”绕点A顺时针旋转(&nbsp;&nbsp;&nbsp;</span><span style=" vertical-align:super; ">0</span><span>)到“12”。</span><br><br><span>3、先观察右图,再填空。(12%)</span><br><br><img src="//www.szxuexiao.com/uploadimages/2014/0304/201434151434.jpg?m=0.8590109683573246"><br><br><span>(1)图1绕点“O”逆时针旋转90</span><span style=" vertical-align:super; ">0</span><span>到达图(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)的位置;</span><br><br><span style=" z-index:1; left:0px; "></span><span>(2)图1绕点“O”逆时针旋转180</span><span style=" vertical-align:super; ">0</span><span>到达图(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)的位置;</span><br><br><span>(3)图1绕点“O”顺时针旋转(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style=" vertical-align:super; ">0</span><span>)到达图4的位置;</span><br><br><span>(4)图2绕点“O”顺时针旋转(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style=" vertical-align:super; ">0</span><span>)到达图4的位置;</span><br><br><span>(5)图2绕点“O”顺时针旋转90</span><span style=" vertical-align:super; ">0</span><span>到达图(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)的位置;</span><br><br><span>(6)图4绕点“O”&nbsp;逆时针旋转90</span><span style=" vertical-align:super; ">0</span><span>到达图(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)的位置;</span><br><br>4、用线连一连绕点“O”旋转而成的图形。(4%)<br><br><img src="//www.szxuexiao.com/uploadimages/2014/0304/201434151715.jpg?m=0.5558911326806992"><br><br><span style=" font-weight:bold; ">二、判断题。</span><span style=" font-weight:bold; ">正确的在题后的括号里画“√</span><span style=" font-weight:bold; ">”</span><span style=" font-weight:bold; ">,错的画“×”。(4</span><span style=" font-weight:bold; ">%</span><span style=" font-weight:bold; ">)</span><span style=" font-weight:bold; "></span><br><br><span>(1)正方形是轴对称图形,它有4条对称轴。……………………………………(&nbsp;&nbsp;&nbsp;&nbsp;)</span><br><br><span>(2)圆不是轴对称图形。……………………………………………………………(&nbsp;&nbsp;&nbsp;&nbsp;)</span><br><br><span>(3)利用平移、对称和旋转变换可以设计许多美丽的镶嵌图案。………………(&nbsp;&nbsp;&nbsp;&nbsp;)</span><br><br><span>(4)风吹动的小风车是旋转现象。…………………………………………………(&nbsp;&nbsp;&nbsp;&nbsp;)</span><br><br><span style=" font-weight:bold; ">三、画出下列轴对称图形的一条对称轴。</span><span style=" font-weight:bold; ">(9%)</span><br><br><img src="//www.szxuexiao.com/uploadimages/2014/0304/201434151827.jpg?m=0.22871758393011987"><br><br><span style=" font-weight:bold; ">四、计算。(18%)</span><span style=" font-weight:bold; "></span><br><br><span>1、用简便方法计算</span><span>,</span><span>写出主要计算过程。(12%)</span><br><br><span>(1)</span><span>&nbsp;</span><span>2</span><span>.</span><span>12×2</span><span>.7</span><span>+7</span><span>.</span><span>18×2</span><span>.7</span><span>   &nbsp;&nbsp;  </span><span>&nbsp;(2)&nbsp;1.25</span><span>×</span><span>0.25</span><span>×3</span><span>.</span><span>2</span><br><br><span>(</span><span>3</span><span>)</span><span>&nbsp;24</span><span>×</span><span>10.2</span><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;(4)&nbsp;</span><span>5.7×99+5.7</span><br><br><span>2、解方程。</span><span>(6%)</span><br><br><span>(1)&nbsp;5x</span><span>+16</span><span>.</span><span>2=53.8</span><span>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(2)</span><span>&nbsp;2</span><span>x</span><span>-5×3</span><span>.</span><span>4=10</span><span>.</span><span>6</span><br><br><span style=" z-index:1; left:0px; "></span><span style=" z-index:1; left:0px; "></span><span style=" font-weight:bold; ">五、分别画出将<img src="//www.szxuexiao.com/uploadimages/2014/0304/201434151924.png?m=0.2756216120906174">向上平移3格、向右平移8格后得到的图形。(6%)</span><span style=" font-weight:bold; "></span><br><br><img src="//www.szxuexiao.com/uploadimages/2014/0304/20143415201.jpg?m=0.32332702772691846"><br><br><span style=" font-weight:bold; ">六、画出绕点“O”顺时针旋转90度后的图形。画出绕点“A”</span><span>&nbsp;</span><span style=" font-weight:bold; ">逆时针旋转90度后的图形。(6%)</span><span style=" font-weight:bold; "></span><br><br><img src="//www.szxuexiao.com/uploadimages/2014/0304/201434152048.jpg?m=0.5744601849000901"><br><br><span style=" font-weight:bold; ">七、画出下面图形的轴对称图形。(5%)</span><span style=" font-weight:bold; "></span><br><br><img src="//www.szxuexiao.com/uploadimages/2014/0304/201434152158.jpg?m=0.40087379165925086"><br><br><span style=" font-weight:bold; ">八、解答下列各题。(12%)</span><br><br><span>(1)一块长方形地的长是80米,宽是70&nbsp;米。在它的中间挖一个边长40米的水池,周围种草绿化。绿化部分的面积是多少平方米?(4%)</span><br><br><span>(2)有一块平行四边形钢板,底是6</span><span>.</span><span>5分米,高是3.4分米。如果每平方分米钢板重0.</span><span>75</span><span>千克,这块钢板重多少千克?(4%)</span><br><br><span>(3)一间会议室长12米,宽7.2米,如果用边长3分米的正方形地面砖铺地,一共需要多少块?(4%)</span><br></div>