2017年小学五年级数学下期期末模拟考试试卷

<div style="text-align: center;"><strong><font color="#ff0000">2017年五年级下期期末数学模拟试题</font></strong></div><br><div style="text-align: center;">(全卷共五个大题,满分100分,90分钟完卷)</div><br><strong><span>一、</span><span style=" letter-spacing: -; ">填空题</span><span style=" letter-spacing: -; ">(共22分)</span></strong><span style=" letter-spacing: -; "></span><br><br><span>1.在1,2,11,18,23,72这六个数中,( &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)是质数,( &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)是合数,( &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)是18的因数,( &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)是18的倍数。</span><br><br><img src="//www.szxuexiao.com/uploadimages/2017/0627/2017627104513.png?m=0.5214728405664979"><br><br><span>5. 把一根长100cm的长方体木料,沿长锯成3段后,表面积增加36</span><span>cm</span><span>。这根木料原来的体积是( &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)立方厘米。 </span><br><br><span>6.a,b都是大于0的自然数,且a÷b=8,那么a,b的最小公倍数是( &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;),最大公因数是( &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)。</span><br><br><span>7.暑期,东东和明明到图书馆看书,东东每4天去一次,明明每6天去一次。8月13日两人在图书馆相遇,8月( &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)日他们下次相遇。</span><br><br><span>8.有10盒饼干,其中9盒质量相同,另有1盒少了几块,如果能用天平称,至少</span><br><br><span>( &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)次可以保证找出这盒饼干。</span><br><br><span>9. 用体积1立方厘米的小正方体木块,搭成一个体积是1立方分米的大正方体,</span><span>需要( &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)个这样的小正方体木块;如果把这些小正方体木块一个挨一</span><span>个排成一行,长( &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)米。 </span><br><br><span>10.一个长方体棱长的总和是60厘米,它正好能被切成3个同样的正方体。原来长方体的表面积是( &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)平方厘米。</span><br><br><strong><span>二、</span><span>选择题(</span><span>将正确答案的番号填在括号里</span><span>)</span><span>(</span><span style=" letter-spacing: -; ">共20分)</span></strong><span style=" letter-spacing: -; "></span><br><br><img src="//www.szxuexiao.com/uploadimages/2017/0627/2017627104734.png?m=0.5444102029420275"><br><br><span>3.把3米长的绳子平均分成4份,每份占全长的( &nbsp;&nbsp;&nbsp;&nbsp;)。</span><strong></strong><br><br><span>A.1/3</span><span>&nbsp; &nbsp; &nbsp; B.1/4</span><span>&nbsp; &nbsp; &nbsp; C.1/3</span><span>米 &nbsp; &nbsp; &nbsp;D.</span><span>1/4</span><span>米</span><br><br><span>4.下列信息中,适合用折线统计图表示的是( &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)。</span><br><br><span>A.聪聪班上3位同学的身高数据 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.聪聪近3年的身高数据</span><br><br><span>C.聪聪所在年级3个班的人数 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.聪聪语数英3科的期末成绩</span><br><br><span>5.小凡从学校回家要花25分钟,小林从学校回家要花</span><span>小时,小军从学校回家要花0.3小时,如果他们三人的行走速度相同,( &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)家离学校最远。</span><br><br><span>A.小凡 &nbsp; &nbsp; &nbsp;B.小林 &nbsp; &nbsp; &nbsp;C.小军</span><br><br><span>6.两个质数相乘的积一定是( &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)。</span><br><br><span>A</span><span>.质数</span><span>&nbsp;&nbsp;&nbsp;&nbsp;</span><span>B</span><span>.奇数</span><span>&nbsp;&nbsp;&nbsp;&nbsp;</span><span>C</span><span>.合数 &nbsp; &nbsp;D.偶数</span><br><br><span>7. 用丝带捆扎一种礼品盒(如图),结头处长25cm,要</span><span>捆扎这种礼品盒需准备( &nbsp;&nbsp;&nbsp;&nbsp;)cm的长丝带。</span><br><br><img src="//www.szxuexiao.com/uploadimages/2017/0627/2017627104922.png?m=0.7083325525544371"><br><br><span>A.100cm &nbsp; &nbsp; B.200cm &nbsp; &nbsp; C.225cm &nbsp; &nbsp; D.300cm</span><br><br><span>8.把一个长30㎝,宽20㎝,高10㎝的长方体木块,分割成两个相同的小长方体,表面积最多增加( &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)平方厘米。</span><br><br><span>A.400 &nbsp; &nbsp; B.600 &nbsp; &nbsp; &nbsp;C.800 &nbsp; &nbsp; &nbsp;D.1200</span><br><br><span>9. 一个长4dm,宽3dm,高5dm的长方体鱼缸,倒入水后量得水深3.5dm,倒入的水是( &nbsp;&nbsp;&nbsp;&nbsp;)升。</span><br><br><span>A.60 &nbsp; &nbsp; B.52.5 &nbsp; &nbsp; &nbsp;C.42 &nbsp; &nbsp; &nbsp;D.70</span><br><br><span>10.(7+a)/15</span><span>是以15为分母</span><span>的最简真分数,则自然数a的取值有( &nbsp;&nbsp;&nbsp;&nbsp;)个。</span><br><br><span>A.6</span><span>&nbsp;&nbsp;</span><span>&nbsp; &nbsp;B.5</span><span>&nbsp;</span><span>&nbsp; &nbsp; &nbsp; C.4</span><span>&nbsp;</span><span>&nbsp;&nbsp;&nbsp;&nbsp;</span><span>D.3</span><br><strong><br><span>三、计算题</span><span>(共32分)</span></strong><br><br><span><img src="//www.szxuexiao.com/uploadimages/2017/0627/2017627105148.png?m=0.4311805726341582">&nbsp;</span><br><br><strong><span>四、操作题</span><span>(共6分)</span></strong><br><br><span>1.</span><span>画出下面图形</span><span style="letter-spacing: -; ">向右平移9格后的图形,再画出</span><span>平移后图形的</span><span>对称轴。</span><br><br><span>2. </span><span>画</span><span>出</span><span>下面</span><span>图形</span><span>绕O点顺时针旋转90°后的图形。</span><br><br><img src="//www.szxuexiao.com/uploadimages/2017/0627/2017627105239.png?m=0.6860993808133979"><br><br><strong><span>五、解答题</span><span>(共20分,每题4分)</span></strong><br><br><span>1. 小明看一本360页的科技书,第一周看了全书的1/3</span><span>,第二周看了全书的2/5</span><span>,剩下的第三周看完。第三周应看全书的的几分之几?</span><br><br><span>2.体育课上,五(1)班的同学分组活动,6人一组或8人一组都恰好分完。五(1)班人数在40~50人之间,你知道五(1)班有多少人吗?</span><br><br><span>3.</span><span>一个</span><span>无盖的</span><span>长方体</span><span>玻璃容器</span><span>,高为1</span><span>0分</span><span>米,底面是边长为</span><span>6分</span><span>米的正方形</span><span>。</span><br><br><img src="//www.szxuexiao.com/uploadimages/2017/0627/2017627105337.png?m=0.8280899268699862"><span><br></span><div><span><br></span></div><div><span>(1)制造这个容器至少需要多少平方分米的玻璃? </span><br><br><span>(2)</span><span>如果</span><span>向容器内倒入270 L水,这时容器内的水深多少分米?</span><br><br><span>4.</span><span>一块长25cm的长方形铁皮(如下图),从四个角各切掉一个边长5cm的正方形,然后做成一个长方体盒子,这个盒子的容积是750cm3。</span><br><br><img src="//www.szxuexiao.com/uploadimages/2017/0627/2017627105456.png?m=0.03739807831655306"><br><br><span>(1)盒子的底面积是多少平方厘米?</span><br><br><span>(2)这块铁皮原来的宽是多少厘米?</span><br><br><span>5.下面是小静2015年上期语文、数学各单元测查成绩统计图。</span><br><br><img src="//www.szxuexiao.com/uploadimages/2017/0627/2017627105544.png?m=0.9637214555433256"><br><br><span>看图回答:</span><br><br><span>(1)这是一幅是( &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)统计图。</span><br><br><span>(2)第( &nbsp;&nbsp;&nbsp;&nbsp;)单元语文、数学测查成绩相差最大,相差( &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)分。</span><br><br><span>(3)请你根据统计图,用简短的话,分析评价一下小静语文、数学学习情况。 </span><br><br></div>