最新小学六年级数学毕业试卷及答案

<div style="text-align: center;"><strong><font color="#ff0000">最新小学六年级数学毕业试卷</font></strong></div><br><div style="text-align: center;">姓名____________ &nbsp; &nbsp; &nbsp; 得分____________</div><br><span style=";background:;mso-shading:;"><strong>一、填空。(22分)</strong></span><span style=";background:;mso-shading:;"></span><br><br><span style=";background:;mso-shading:;">l.一个数的亿位上是5、万级和个级的最高位上也是5,其余数位上都是0,这个数写作(</span><span style=";background:;mso-shading:;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style=";background:;mso-shading:;">&nbsp;),省略万位后面的尾数是(</span><span style=";background:;mso-shading:;">&nbsp;&nbsp;&nbsp;&nbsp;</span><span style=";background:;mso-shading:;">&nbsp;)</span><br><br><span>2、2小时15分=( &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)小时 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4.2吨=( &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)千克</span><br><br><span>3、篮球个数是足球的125%,篮球比足球多(&nbsp;&nbsp; )%。</span><br><br><span>4、6÷15=( &nbsp; )/</span>45<span>=(&nbsp;&nbsp;&nbsp;)%&nbsp;=24÷(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)=____(填小数)。&nbsp;</span><br><br><span>5、一个圆锥的体积是76立方厘米,底面积是19平方厘米。这个圆锥的高是( &nbsp;&nbsp;&nbsp;&nbsp;)厘米。</span><br><br><span>6、</span><span>把<img src="//www.szxuexiao.com/uploadimages/2016/0615/201661511750.png?m=0.14228291899028656"></span><span>化成最简整数比是( &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;),比值是( &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)。&nbsp;</span><br><br><span>7、&nbsp;一个直角三角形中,两个锐角度数的比是3&nbsp;:&nbsp;2&nbsp;,这两个锐角分别是(&nbsp; )度、(&nbsp; &nbsp;&nbsp;)度。</span><br><br><span>8、&nbsp;12的因数中可以选出4个数组成一个比例,请你写出比值不同的两组:(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;)。</span><br><br><span>9、甲乙的比为5:4,甲数比乙数多( &nbsp;)%,乙数又比甲数少( &nbsp;&nbsp;)%。</span><br><br><span>10、比a的3倍多1.8的数,用含有字母的式子表示是(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;),当a=2.4时,这个式子的值是(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)。&nbsp;</span><br><br><span style=";background:;mso-shading:;">11、投掷100次硬币,有48次正面向上,那么投掷第101次硬币正面向上的可能性是( &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)</span><span style=";background:;mso-shading:;"></span><br><br><span style=";background:;mso-shading:;">12、</span><span style=";background:;mso-shading:;">一根长2米的直圆柱木料,横着截去2分米,和原来比,剩下的圆柱体木料的表面积减少12.56平方分米,原来圆柱体木料的底面积是( )平方分米,体积是( )立方分米。</span><span style=";background:;mso-shading:;"></span><br><br><span style=";background:;mso-shading:;"><strong>二、判断( 7分 )</strong></span><span style=";background:;mso-shading:;"></span><br><br><span>1、圆锥体的底面半径扩大3倍,高不变,体积也扩大3倍。</span>&nbsp;( &nbsp;&nbsp;&nbsp;&nbsp;)<div><br><span>2、在比例里,如果两个内项的乘积是1,那么,组成比例外项的两个数一定互为倒数。 ( &nbsp;&nbsp;&nbsp;&nbsp;)</span><br><br><span>3、有10张卡片,上面分别写着1——10这些数。任意摸出一张,摸到偶数的可能性是1/5。 ( &nbsp;&nbsp;&nbsp;)</span><br><br><span>4、如果4a=3b,那么a :b = 4 :3。 &nbsp;( &nbsp;&nbsp;&nbsp;)</span><br><br><span>5、从学校走到电影院,甲用了10分钟,乙用了12分钟。甲和乙每分钟所走的路程的最简整数比是5∶6。 &nbsp; &nbsp; ( &nbsp;&nbsp;&nbsp;)</span><br><br><span>6、</span><span>两个相邻的非零自然数一定是互质数。 &nbsp;</span><span>( &nbsp;&nbsp;&nbsp;)</span><span>&nbsp;</span><br><br><span>7、</span><span>生产的9</span><span>0</span><span>个零件中,有</span><span>10</span><span>个是废品,合格率是9</span><span>0</span><span>%</span><span>。</span><span>&nbsp;( &nbsp;&nbsp;&nbsp;) </span><br><br><span><strong>三、选择。( 7分 )</strong></span><br><br><span>1、某班女生人数的</span>4/7<span>&nbsp;</span><span>等于男生人数的2/3</span><span>,那么男生人数(  )女生人数.</span><br><br><span>A.小于 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.大于 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;C.等于</span><br><br><span>2、某产品降价前售价是150元,降价后售价是120元,降低了( &nbsp;&nbsp;&nbsp;)。</span><br><br><span>A. 20% &nbsp;</span><span></span><span>B. 25% &nbsp;&nbsp;</span><span></span><span>C. 80%</span><span></span><span>&nbsp;&nbsp;&nbsp;&nbsp;D. 75% &nbsp;&nbsp;&nbsp;]</span><br><br><span>3、下列三句话中,正确的是(  )</span><br><br><span>A.一种商品打八折出售正好保本,则不打折时该商品只获20%的利润 </span><br><br><span>B.三角形中最大的角不少于60度 </span><br><br><span>C.分母能被2和5整除的分数一定能化成有限小数</span><br><br><span>4、两根2米长的铁丝,第一根截去它的3/4</span><span>,第二根截去</span>3/4<span>&nbsp;米。余下部分(  &nbsp; )。</span><br><br><span>A、长度相等 &nbsp; &nbsp; &nbsp;B、第一根长 &nbsp; &nbsp; &nbsp; &nbsp;C、第二根长</span><br><br><span>5、用三根同样长的绳子,分别围成一个长方形、正方形和圆形,面积最大的是( &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)。</span><br><br><span>A、长方形 &nbsp; &nbsp; &nbsp; B、正方形 &nbsp; &nbsp; &nbsp; C、圆形</span><br><br><span>6、下列各项中,两种量成反比例关系的是( &nbsp;&nbsp;&nbsp;&nbsp;)。</span><br><br><span>A、正方形的周长和边长 &nbsp; &nbsp; B、路程一定,时间和速度</span><br><br><span>C、4x=5y &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; D、圆的半径和它的面积</span><br><br><span>7、在比例尺是1∶2000000的地图上,量得甲城到乙城的距离是2厘米,甲城到乙城的实际距离是( &nbsp;&nbsp;&nbsp;)。</span><br><br><span>A. 0.4千米 &nbsp;</span><span></span><span>&nbsp;B. 4千米</span><span></span><span>&nbsp;&nbsp;C. 40千米 &nbsp;</span><span></span><span>D. 400千米</span><br><br><span><strong>四、计算( 26分 )</strong></span><br><br><img src="//www.szxuexiao.com/uploadimages/2016/0615/2016615111448.png?m=0.8195167422933518"><br><br><span>3、列式计算(6分)</span><br><br><span style=" font-size: 12pt; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;">(1)</span><span style=" font-size: 12pt; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;">0.6与2.25的积去除3.2与l.85的差,商是多少?</span><br><br><span style=";background:;mso-shading:;">(2</span><span style=";background:;mso-shading:;">)一个数的</span>3/4<span style=";background:;mso-shading:;">&nbsp;比30的25%多1.5,求这个数。</span><span style=";background:;mso-shading:;"></span><br><br><span><strong>五、按要求完成下列各题。( 8分)</strong></span><br><br><span>根据要求操作并填空.(每个方格为边长1厘米的小正方形) </span><br><br><img src="//www.szxuexiao.com/uploadimages/2016/0615/2016615111648.png?m=0.9024758364628493"><br><br><span>(1)梯形的面积是( &nbsp;&nbsp;&nbsp;&nbsp;)平方厘米. </span><br><br><span>(2)画一个与梯形面积相等的平行四边形. </span><br><br><span>(3)把平行四边形按2:1的比例画出放大后的图形. </span><br><br><span>(4)放大后的面积与原来的面积的比是 ( &nbsp;&nbsp;&nbsp;&nbsp;)</span><br><strong><br><span>六、解决问题( 30分 )</span></strong><br><br><span>1、甲、乙两地相距360千米,一辆汽车从甲地开往乙地,行了全程的</span>4/9<span>,这时距甲地多少千米?</span><br><br><span>2、叔叔2008年3月1日把2000元存入银行,定期三年,年利率为5.22%,到期时应交5%的利息所得税,取款时,叔叔一共可取回多少元?</span><br><br><span>3、师徒两人共加工零件80个,徒弟加工零件的个数是师傅的3/5</span><span>。师傅和徒弟各加工零件多少个?</span><br><br><span>4、建筑工人用的一种圆锥体工具,是用钢材铸造的,它的底面周长是12.56厘米,高是6厘米,如果每立方厘米钢重7.8克,这个工具重多少千克?</span><br><br><span>5、修一条路,甲队单独修12天完成,乙队单独修15天完成。两队合修几天可以完成?</span><br><br><span>6、农场收割小麦,前3天收割了165公顷。照这样计算,再继续收割了8天,一共可以收割多少公顷?</span><br><br><br><div style="text-align: center;"><strong><font color="#38761d">最新小学六年级数学毕业试卷答案</font></strong></div><br><span><strong>一、填空</strong></span><br><br></div><div><img src="//www.szxuexiao.com/uploadimages/2016/0615/201661511198.png?m=0.5346457205661603"><br></div><div><br></div><div><span><strong>二、判断</strong></span><br><br><span>√ &nbsp;√ &nbsp;&nbsp;× &nbsp;&nbsp;× × √ ×</span><br><br><span><strong>三、选择</strong></span><br><br><span>A &nbsp;&nbsp;A &nbsp;&nbsp;B &nbsp;&nbsp;C &nbsp;&nbsp;C &nbsp;B &nbsp;&nbsp;C</span><br><br><span><strong>四、计算</strong></span><br><br><img src="//www.szxuexiao.com/uploadimages/2016/0615/2016615112045.png?m=0.7679305373191851"><br><span>&nbsp;</span><br></div>