2015-2016学年小学六年级数学上学期期末考试试卷

<div style="text-align: center;"><font color="#ff0000"><span style="font-weight: bold;">2015</span><span style="font-weight: bold;">-2016学</span><span style="font-weight: bold;">年秋学期六年级数学期末试卷</span></font></div><br><div style="text-align: center;">总分:100分&nbsp;&nbsp;&nbsp;&nbsp;考试时间:90分钟</div><div><br><span style="font-weight:bold;">一、填空。</span><span>(</span><span style="font-weight:bold;">每2分,共20分)</span><br><br><span>1.(&nbsp;&nbsp;&nbsp;)÷8=(&nbsp;&nbsp;&nbsp;):24=3/4</span><span>=(&nbsp;&nbsp;&nbsp;)(填小数)=(&nbsp;&nbsp;&nbsp;)%</span><br><br><span>2.80m3比50m3多(&nbsp;&nbsp;&nbsp;)m3,多(&nbsp;&nbsp;&nbsp;)%;50m3比80m3少(&nbsp;&nbsp;&nbsp;)m3,少(&nbsp;&nbsp;&nbsp;)%&nbsp;。</span><br><br><span>3.10千克减少10%后是(&nbsp;&nbsp;&nbsp;)千克,(&nbsp;&nbsp;&nbsp;)千克增加10%后是11千克。</span><br><br><span>4.一根电线长4米,剪去5/8</span><span>,还剩(&nbsp;&nbsp;&nbsp;)米,再剪去</span><span>米,还剩(&nbsp;&nbsp;&nbsp;)米。</span><br><br><span>5.张爷爷今年承包了一片荒山植树造林,共植树5000棵,只有4棵没有活,这批树的成活率是(&nbsp;&nbsp;&nbsp;&nbsp;)。</span><br><br><span>6.10盐溶于100克水中,盐与水的质量比是(&nbsp;&nbsp;&nbsp;&nbsp;),盐与盐水的质量比是(&nbsp;&nbsp;&nbsp;&nbsp;)。</span><br><br><span>7.三角形三个角的度数比是3:2:1,这个三角形是(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)三角形。</span><br><br><span>8.妈妈存入银行60000元,整存整取两年,年利率是2.52%,两年后妈妈从银行共取回(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)元。</span><br><br><span>9.甲、乙、丙三个数的平均数是40,三个数的比是4:7:9,这三个数分别是(&nbsp;&nbsp;&nbsp;)、(&nbsp;&nbsp;&nbsp;)和(&nbsp;&nbsp;&nbsp;)。</span><br><br><span>10.右面的扇形统计图是新华小学三至五年级的同学捐书情况,从图中你获得的信息是(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)。如果四年级捐书120本,三个年级共捐书(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)本。</span><br><br><img src="//www.szxuexiao.com/uploadimages/2015/1216/20151216113722.png?m=0.0011461591348052025"><br><br><span style="font-weight:bold;">二、判断下面各题,对的打√,错的打</span><span style="font-weight:bold;">×</span><span style="font-weight:bold;">。(10分)</span><span style="font-weight:bold;"></span><br><br><span>1.圆是一个轴对称图形,直径所在的直线就是它的对称轴。(&nbsp;&nbsp;&nbsp;)</span><br><br><span>2.甲数比乙数多15%,乙数比甲数少15%。(&nbsp;&nbsp;&nbsp;)</span><br><br><span>3.从A地到B地,甲需要4分钟,乙要5分钟,甲、乙的速度比是4:5。(&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><br><br><span>4.周长相等的长方形、正方形和圆,面积最大的是圆。(&nbsp;&nbsp;&nbsp;)</span><br><br><img src="//www.szxuexiao.com/uploadimages/2015/1216/2015121611402.png?m=0.6391723426058888"><br><br><span style="font-weight:bold;">三、选择正确答案的序号填在括号里。(10分)</span><br><br><span>1.2:3的前项加上4,要使比值不变,后项应乘(&nbsp;&nbsp;&nbsp;&nbsp;)。</span><br><br><span>A.3&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.4&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;C.9</span><br><br><span>2.一种商品先打九折出售,再提价10%,最后的价格(&nbsp;&nbsp;&nbsp;)。</span><br><br><span>A.等于原价&nbsp;&nbsp;&nbsp;&nbsp;B.高于原价&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;C.低于原价</span><br><br><span>3.在含糖率为10%的糖水中,糖与水的质量比是(&nbsp;&nbsp;&nbsp;)</span><br><br><span>A.1:10&nbsp;&nbsp;&nbsp;B.1:11&nbsp;&nbsp;&nbsp;C.1:9</span><br><br><span>4.小红去超市买东西,在路上遇到同学交谈了一会,然后去超市买了一些学习用品回家,下面(&nbsp;&nbsp;&nbsp;)比较准确反映了小明的活动。</span><br><br><img src="//www.szxuexiao.com/uploadimages/2015/1216/20151216114245.png?m=0.5419509070925415"><br><br><span style="font-weight:bold;">四、计算题。(25分)</span><span style="font-weight:bold;"></span><br><br><span style="font-weight:bold;">1.直接写出得数。(5分)</span><span style="font-weight:bold;"></span><br><br><span>15%+20%=&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;1-30%=&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;30×10%=&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;55÷20%= &nbsp; &nbsp; 2/3</span><span>÷5/6</span><span>=</span><br><br><span>3</span><span>×3.14= &nbsp; &nbsp; 7/8</span><span>÷35= &nbsp; &nbsp; 3/4</span><span>-1/6</span><span>=&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;62.8÷3.14= &nbsp; &nbsp;1/4</span><span>÷25%=</span><br><br><span style="font-weight:bold;">2.化简比,并求出比值。(8分)</span><br><br><span>3/4:1/12</span><span>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span>2.1:2.7&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span>:37.5%</span><span>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span>15分</span><span>:</span><span>1/12</span><span>时&nbsp;</span><span>&nbsp;&nbsp;</span><span>&nbsp;</span><br><br><span style="font-weight:bold;">3.简算。(6分)</span><br><br><span>24×(2/3</span><span>-1/6</span><span>+1/8</span><span>) &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 15×62.5%+9×5/8</span><br><br><span style="font-weight:bold;">4.解方程。(6分)</span><span style="font-weight:bold;"></span><br><br><span>75%x=120&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;x+18%x=118&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;1.2x+50=137</span><br><br><span style="font-weight:bold;">五、操作题(10分)</span><br><br><span>1.在一个边长4厘米的正方形内,画一个最大的圆,并求出圆的周长和面积。(5分)</span><br><span>&nbsp;&nbsp;</span><br><br><span>2.下面是张强同学调查的某地区近几年的年降水量情况统计表。</span><span>(5分)</span></div><div><br> <table width="100%" border="1"><tbody><tr><td><br>年 份<br></td><td><br>2006年<br></td><td><br>2007年<br></td><td><br>2008年<br></td><td><br>2009年<br></td><td><br>2010年<br></td><td><br>2011年<br></td></tr><tr><td><br>降水量/毫米<br></td><td><br>900<br></td><td><br>600<br></td><td><br>700<br></td><td><br>800<br></td><td><br>650<br></td><td><br>950<br></td></tr></tbody></table> <br><span>某地区近几年降水量</span><span>的</span><span>变化情况统计图</span><br><br><img src="//www.szxuexiao.com/uploadimages/2015/1216/20151216115341.png?m=0.12330235354602337"><br><br><span>(1)根据上面表中的数据,完成统计图。</span><br><br><span>(2)</span><span>看图回答问题</span><span>:</span><br><br><span>①</span><span>降水量最多的一年是(  )年,最少的一年是(  )年,两年的降水量相差(  )毫米。</span><br><br><span>②</span><span>这几年的平均降水量约是(  )毫米。(得数保留一位小数。)</span><br><br><span style="font-weight:bold;">六、应用题(25分)</span><span style="font-weight:bold;"></span><br><br><span>1.在“献爱心”捐款活动中,光明小学五年级同学共捐款200元,比六年</span><span>级少1/5</span><span>,六年级捐款多少元?</span><br><br><br><span>2.六(2)班男、女生人数比是5:3,已知男生比女生多14人,男、女生</span><span>各有多少人?</span><br><br><span>3.陈光计划把自己积蓄的3000元钱存入银行,整存整取两年,准备到期</span><span>后将利息捐给贫困地区的学生。如果年利率按3.06%计算,到期后他可以</span><span>捐出多少钱?</span><br><br><span>4.某修路队计划修一条路,第一天修了这条路的35%,第二天修了800米,</span><span>还剩下这条路的25%没有修。这条路长多少米?</span><br><br><span>5.一个圆形花坛的周长是50.24米,花坛周围有一条宽2米的环形小路。</span><span>这条小路的面积是多少平方米?</span><br><br></div>