2015年小学六年级数学毕业测试题

<div style="text-align: center;"><span style="font-weight: bold;"><font color="#ff0000">2015年六年级数学毕业测试题</font></span></div><br><div style="text-align: center;">(时间:90分钟)&nbsp; &nbsp; &nbsp;成绩:<span style="text-decoration: underline;">&nbsp; &nbsp; &nbsp; &nbsp;&nbsp;</span></div><br><span style=" font-weight:bold; ">一、填空。</span><span style=" font-weight:bold; "></span><br><br><span>1.地球的表面是由陆地和海洋组成的,其中陆地面积是149000000平方千米,把这个数改写成用“亿”作单位的数是(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)亿平方千米;海洋面积是361000000平方千米,把这个数省略“亿”后面的尾数约是(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)亿平方千米。</span><br><br><span>2.一个比例里,两个外项正好互为倒数,其中一个内项是2/3</span><span>,另一个内项是(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)。</span><br><br><span>3.在一个直角三角形中,三个内角度数的比是3&nbsp;:2:5&nbsp;,则最小的一个内角是(&nbsp;&nbsp;&nbsp;&nbsp;)度。&nbsp;</span><br><br><span style="font-family: 宋体; letter-spacing: ; background: rgb(255, 255, 255);">4.3.4时=(&nbsp;&nbsp;)时(&nbsp;&nbsp;&nbsp;&nbsp;)分&nbsp;&nbsp;&nbsp;&nbsp;7升50毫升=(&nbsp;&nbsp;&nbsp;&nbsp;)升</span><br><br><span>5.在有余数的除法中,除数是a,商是8,余数是b,那么用含有字母的式子表示出被除数是(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)。</span><br><br><span>6.观察右图,用</span><span>“</span><span>&gt;</span><span>”</span><span>或</span><span>“</span><span>&lt;</span><span>”</span><span>填空.</span><div><br></div><div><img src="//www.szxuexiao.com/uploadimages/2015/0513/2015513102713.png?m=0.8613212949130684"><br><br><span>(1)</span><span>____</span><span>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(2)</span><span>____0</span><br><br><span>7.</span><span>一个蛋糕重4千克,把它平均分给10个小朋友,每人分得这个蛋糕的(&nbsp;</span><span>&nbsp;),每份重(&nbsp;&nbsp;</span><span>&nbsp;)</span><span>&nbsp;千克。</span><br><br><span>8.有这样一首描写春的古诗:春水春池满,春时春草生。春树绽春蕊,春雨伴春风。春人饮春酒,春鸟弄春色。全诗共30字,其中“春”出现特别多。请算一算,“春”的字数占总字数的(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)%。</span><br><br><span>9.</span><span>一次数学测验全班平均95分,小明考了98分,张老师记作+3分。小亮考了91分,那么张老师记作(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)分。</span><br><br><span style=" z-index:1; left:0px; "></span><span>10.张亮做了一个底面周长为25.12厘米,高为20厘米的圆柱体模型,他的同学李强做了一个底面半径为4厘米,高为20厘米的圆锥体模型。那么,李强做的模型的体积是张亮做的模型体积的(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)。</span><br><br><span>11.不同蔬菜中钙和磷含量的比是不同的。如下表,(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)蔬菜的钙磷含量比最低。</span><br><br><img src="//www.szxuexiao.com/uploadimages/2015/0513/2015513102821.png?m=0.9399718844797462"><br><br><span>12.图形</span><span>①</span><span>是一个梯形,如果把这个梯形的上底逐次增加1厘米,下底逐次减少1厘米,高不变。观察表格:</span><br><br> <table width="100%" border="1"><tbody><tr><td><br>&nbsp;<br></td><td><br>图形①<br></td><td><br>图形②<br></td><td><br>图形③<br></td><td><br>图形④<br></td><td><br>图形⑤<br></td></tr><tr><td><br>上底(cm)<br></td><td><br>6<br></td><td><br>7<br></td><td><br>8<br></td><td><br>9<br></td><td><br>10<br></td></tr><tr><td><br>下底(cm)<br></td><td><br>10<br></td><td><br>9<br></td><td><br>8<br></td><td><br>7<br></td><td><br>6<br></td></tr><tr><td><br>高(cm)<br></td><td><br>4<br></td><td><br>4<br></td><td><br>4<br></td><td><br>4<br></td><td><br>4<br></td></tr><tr><td><br>面积(cm2)<br></td><td><br>32<br></td><td><br>32<br></td><td><br>32<br></td><td><br>32<br></td><td><br>32<br></td></tr></tbody></table> <br><span>(1)你发现了什么?</span><span style=" text-decoration:underline; text-underline:single; ">&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;&nbsp;&nbsp;&nbsp;</span><span style=" text-decoration:underline; text-underline:single; "></span><br><br><span>(2)图形</span><span>①</span><span>变化为图形</span><span>③</span><span>时,变成了(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)形。</span><br><br><span>(3)小明说图形</span><span>⑤</span><span>的形状刚好是图形</span><span>①</span><span>翻转过来了。他说的对吗?简要写出你的理由。</span><br><br><span style=" text-decoration:underline; text-underline:single; ">&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;&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=" text-decoration:underline; text-underline:single; "></span><br><br><span style=" font-weight:bold; ">二、判断对错。</span><br><br><span>1.</span><span>如果数a能够被2整除,则a+1必定是奇数。 (&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)</span><br><br><span>2.</span><span style="font-family: 宋体; ">等腰三角形所在底边上的高就是它的对称轴。(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)</span><span style="font-family: 宋体; "></span><br><br><span>3.小红坐在教室的第5列第6行,用数对表示小红的位置是(6,5)。(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)</span><br><br><span>4.&nbsp;在100克盐水中含有1克盐,盐与盐水的比是1:100(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)</span><br><br><span>5.&nbsp;一九零零年的第一季度有91天。(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)</span><br><br><span style=" font-weight:bold; ">三、选择。将正确答案的序号填在括号里。</span><span style=" font-weight:bold; "></span><br><br><span>1.李红向下面每一个靶掷一块石头(四个靶大小相等,均为等分),她最有可能击中哪个靶的阴影部分?(&nbsp;&nbsp;&nbsp;&nbsp;)</span><br><br><img src="//www.szxuexiao.com/uploadimages/2015/0513/2015513102948.png?m=0.3808751606848091"><br><br><span>2.图中每个小正方形面积为</span><span>1</span><span>个单位。黑色部分的面积最接近多少个单位</span><span>?</span><span>(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)</span></div><div><br></div><div><img src="//www.szxuexiao.com/uploadimages/2015/0513/2015513103038.png?m=0.08841780829243362"><br><br><span>A.10</span><span>个单位</span><span>&nbsp;&nbsp;&nbsp;B.12</span><span>个单位</span><span>&nbsp;&nbsp;</span><span>&nbsp;</span><span>C.14</span><span>个单位</span><br><br><span>D.16</span><span>个单位</span><span>&nbsp;&nbsp;</span><span>&nbsp;</span><span>E.18</span><span>个单位</span><br><br><span>3.张亮想按照下图在盒子上扎根带子,另外要剩</span><span>&nbsp;25&nbsp;</span><span>厘米用来打蝴蝶结。张亮需要多长的带子</span><span>?</span><span>&nbsp;&nbsp;(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)</span><br><br><img src="//www.szxuexiao.com/uploadimages/2015/0513/2015513103229.png?m=0.47970755957067013"><br><br><span>A</span>.46&nbsp;厘米      B.52&nbsp;厘米&nbsp;</div><div><br><span>C.65&nbsp;</span><span>厘</span><span>米      D.</span><span>7</span><span>7</span><span>&nbsp;</span><span>厘米</span><br><br><span>4.古希腊认为:如果一个数恰好等于它的所有因数(本身除外)相加之和,那么这个数就是“完全数”.例如:6有四个因数1、2、3、6,除本身6以外,还有1、2、3三个因数.6=1+2+3,恰好是所有因数之和,所以6就是“完全数”.下面的数中是“完全数”的是(  )</span><br><br><span>A&nbsp;12&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B&nbsp;&nbsp;28&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;C&nbsp;36</span><br><br><span>5.下列三句话中,正确的是(  )</span><br><br><span>A</span><span>&nbsp;一种商品打八折出售,也就是说是低于原价的80%出售。</span><br><br><span>B任意一个三角形中至少有一个角是锐角。</span><br><br><span>C分母能被2和5整除的分数一定能化为有限小数。</span><br><br><span>6.</span><span style=" mso-hansi- ">&nbsp;</span><span>图1中几何体</span><span>从正面看到的图形</span><span>是</span><span>(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)</span><br><br><img src="//www.szxuexiao.com/uploadimages/2015/0513/2015513103424.png?m=0.14460798795334995"><br><br><span style=" font-weight:bold; ">四、计算。</span><span style=" font-weight:bold; "></span><br><br><span style=" font-weight:bold; ">1.直接写得数。</span><br><span><br></span></div><div><img src="//www.szxuexiao.com/uploadimages/2015/0513/2015513103540.png?m=0.16416797344572842"><br><br><span style=" font-weight:bold; ">2.用递等式计算,能简算的要简算。</span><span style=" font-weight:bold; "></span><br><br><span>13.6-(2.6+0.25÷25%) &nbsp; &nbsp; &nbsp; 56×(3/7</span><span>-3/8</span><span>)</span><br><br><br><span>12.</span><span>5×2.5×32 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;3/4</span><span>×4÷4×3/4</span><br><br><br><span>(3/4</span><span>-2/3</span><span>)÷5/6</span><span>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp;4/25</span>×23+4/25×67</div><div><br><span>3.解方程。</span><br><br><span>2X+3×0.9=24.7 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;0.3:x=17:51</span><br><br><span style=" font-weight:bold; ">五、实践操作。</span><span style=" font-weight:bold; "></span><br><br><span>1.(1)小旗子向左平移8格后的图形。</span><br><br><span>(2)小旗子绕O点按顺时针方向旋转90°后的图形。</span><br><br><span>(3)小旗子按2:1扩大后的图形。</span><br><br><img src="//www.szxuexiao.com/uploadimages/2015/0513/2015513104037.jpg?m=0.869878817582503"><br><br><span style=" z-index:1; left:0px; "></span><span style="font-family: 宋体; ">2.</span><span style="font-family: 宋体; background: rgb(255, 255, 255);">2008年5月12日,四川汶川发生大地震.许多房屋、桥梁路面被毁.为了支援灾区重建,下图是工程队为灾区某小学重建设计的初步规划图。&nbsp;&nbsp;</span><span style="font-family: 宋体; background: rgb(255, 255, 255);"></span><br><br><img src="//www.szxuexiao.com/uploadimages/2015/0513/2015513104124.png?m=0.16054329788312316"><br><br><span style=" font-weight:bold; ">六、解决问题。</span><span style="font-family: 宋体; letter-spacing: ; background: rgb(255, 255, 255);"></span><br><br><span>1.联合国科教文组织自1995年起,把4月23日定为“世界阅读日”。希望籍着这个重要的日子,向大家推广阅读和写作。世界上平均每人每年读书量最多的民族是犹太族,平均每人每年读书达64本。而我国中小学生每年每人读书量比犹太人竟然少了92%。我国中小学生每年每人读书多少本?(说明:书的本数可以不是整数)</span><br><br><span>2.如下为某种药品的说明书:</span><br><br><img src="//www.szxuexiao.com/uploadimages/2015/0513/2015513104217.png?m=0.14547572215087712"><br><br><span>请你根据说明书回答下面的问题:</span><br><br><span>(1)这种药的名称是(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;),这种药片的保质期有(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)年。</span><br><br><span>(2)如果这种药片一瓶有90克,最多可以吃多少天?</span><br><br><span>3. 在图书室借阅图书的期限为10天,10天后超过的天数要按每册0.5元收取延时服务费。小明借了一本故事书,如果每天看5页,16天才能全部看完.请你帮他算一算,他应该每天看多少页才能准时归还而不交延时服务费?</span><span>&nbsp;(用比例的方法解答)&nbsp;</span><br><br><span>4.把一块棱长9厘米的正方体铁块熔铸成一个底面半径9厘米的圆锥形铁块。这个圆锥形铁块的高是多少厘米?(得数保留一位小数)</span><span style=" font-weight:bold; ">(用方程解答)</span><br><br><span>5.袋子里装有5个红球,若干个蓝球,其中摸出红球的可能性是1/3</span><span>。袋子里一共有多少个球?</span><br><br><span>6.王师傅的月工资是5000元,按照我国的新税法规定,超过3500元的部分应缴纳5%的个人所得税,王师傅每月应缴纳个人所得税多少元?</span><br><br><span>7.某修路队修筑一条公路,前5天平均每天修路108米,后4天共修路450米。修路队平均每天修路多少米?</span><br><br><span>8.如图</span><span>①</span><span>表示的是某综合商场1</span><span>—</span><span>5月份的月销售额的情况,图</span><span>②</span><span>表示的是商场服装部1</span><span>—</span><span>5月月销售额占商场当月销售总额的百分比情况。观察图</span><span>①</span><span>、图</span><span>②</span><span>,解答下面的问题。</span><br><br><img src="//www.szxuexiao.com/uploadimages/2015/0513/2015513104412.png?m=0.9321612503845245"><br><br><span>(1)来自商场财务部的数据报告表明,1</span><span>—</span><span>5月份商场销售总额一共是410万元,请求出4月份的销售额。</span><br><br><span>(2)商场服装部2月份的销售额是多少万元?</span><br><br><span>(3)小刚观察图</span><span>②</span><span>后认为,商场服装部5月份的销售额比4月份减少了。你同意他的看法吗?请你说明理由。</span><br><br><span style=" font-weight:bold; ">思考题。</span><span style=" font-weight:bold; "></span><br><br><span style=" font-weight:bold; ">1.&nbsp;</span><span>冬冬和兰兰在同一所学校上学。冬冬说:</span><span>“</span><span>我家离学校有1200米。</span><span>”</span><span>兰兰说:</span><span>“</span><span>我家到学校的距离是冬冬家到学校路程的80%。</span><span>”</span><span>老师说:</span><span>“</span><span>冬冬家,学校和兰兰家刚好在同一直线上。</span><span>”</span><span>冬冬家和兰兰家相距多少米?&nbsp;&nbsp;(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)</span><br><br><span>2.</span><span>&nbsp;如果某商品进价降低5%而售价不变,利润率可由目前的a%增加到(a+15</span><span>)</span><span>%,则a的值为</span><span>多少?(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)(说明:利润率,即高出进价的钱数占进价的百分比。)</span><br><br></div>