2014-2015学年最新小学六年级数学第二学期期中教学质量检测试卷

<div><div style="text-align: center;"><span style="font-weight: bold;"><font color="#ff0000">2014-2015学年度北师大版最新第二学期期中教学质量检测</font></span></div><div style="text-align: center;"><font color="#ff0000"><br></font></div><span style=" font-weight:bold; "><div style="text-align: center;"><font color="#ff0000">六年级数学试卷</font></div></span><br><span style=" font-weight:bold; ">一、我会填。(21分)</span><span style=" font-weight:bold; "></span><br><br><span>1.比例尺=(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)</span><span>:(</span><span>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span>)</span><br><br><span>2.3.02立方米&nbsp;=(&nbsp;&nbsp;&nbsp;)立方米(&nbsp;&nbsp;&nbsp;)立方分米&nbsp;&nbsp;2/3</span><span>时=(&nbsp;&nbsp;&nbsp;&nbsp;)分</span><br><br><span>1.05千米=(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)米 &nbsp; &nbsp;4.03吨=(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)吨(&nbsp;&nbsp;&nbsp;&nbsp;)千克</span><br><br><span>3.如果A×B=C 当B一定时,A和C成(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)比例;当C一定时,A和B成(&nbsp;&nbsp;&nbsp;&nbsp;)比例。</span><br><br><span>4.一个圆锥是由一个(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)和一个(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)组成的。</span><br><br><span>5.将5克盐放到25克水中,盐与盐水的比是(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)。</span><br><br><span>6.你认为一个鸡蛋有(&nbsp;&nbsp;&nbsp;&nbsp;)克,一棵树有50(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)高。</span><br><br><span>7.一个圆柱沿高剪开,侧面展开图是一个(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)形。</span><br><br><span>8.等底等高的圆柱和圆锥,圆锥的体积是12立方厘米,圆柱的体积是(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)立方厘米。&nbsp;</span><br><br><span>9.将10千米的公路,用5厘米在纸上画出来,比例尺是(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)。</span><br><br><span>10.甲乙两个数的比是5:3,甲数是60,乙数是(&nbsp;&nbsp;&nbsp;&nbsp;)。</span><br><br><span>11.一个比例两个内项的积是1,其中一个外项是4/3</span><span>,另一个外项是(&nbsp;&nbsp;&nbsp;&nbsp;)。</span></div><div><span><br></span></div><div><span>12.大小两个圆的周长比是5:3,则两圆的面积比是(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)。</span><br><br><span style=" font-weight:bold; ">二、我会当法官。(7分)</span><br><br><span>1.一个圆锥的底面半径扩大2倍,它的体积扩大4倍。 (&nbsp;&nbsp;&nbsp;&nbsp;)</span><br><br><span>2.三角形的高一定,面积和底成反比例。 &nbsp;(&nbsp;&nbsp;&nbsp;&nbsp;)</span><br><br><span>3.a是一个自然数,它的倒数是</span><span>1/</span>a。 &nbsp;(&nbsp;&nbsp;&nbsp;&nbsp;)</div><div><br><span>4.12/15</span><span>能化成有限小数。 &nbsp; &nbsp;(&nbsp;&nbsp;&nbsp;&nbsp;)</span><br><br><span>5.任意一个自然数,不是奇数就是偶数。 (&nbsp;&nbsp;&nbsp;&nbsp;)</span><br><br><span>6.3.697保留两位小数是3.70。 &nbsp;(&nbsp;&nbsp;&nbsp;&nbsp;)</span><br><br><span>7.两种相关联的量不成正比例,就成反比例。 (&nbsp;&nbsp;&nbsp;&nbsp;)</span><br><br><span style=" font-weight:bold; ">三、我会认真假。(10分)</span><span style=" font-weight:bold; "></span><br><br><span>1.用4、2、10和5四个数组成比例的是(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)。</span><br><br><span>A、4:2=5:10&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B、2:10=4:5&nbsp;&nbsp;&nbsp;&nbsp;C、4:2=10:5&nbsp;&nbsp;</span><br><br><span>2.当A×</span><span>=B×</span><span>时,A:B&nbsp;=(&nbsp;&nbsp;&nbsp;&nbsp;)。</span><br><br><span>A、3:4&nbsp;&nbsp;&nbsp;&nbsp;B、4:3&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;C、1/3</span><span>:1/4</span><br><br><span>3.已知一个圆柱的体积是45立方厘米,那么圆锥的体积是(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)。</span><br><br><span>A、15立方厘米 &nbsp; &nbsp;B、135立方厘米 &nbsp; C、不能确定</span><br><br><span>4.a与b成反比例的条件是(&nbsp;&nbsp;&nbsp;&nbsp;)。</span><br><br><img src="//www.szxuexiao.com/uploadimages/2015/0424/201542411257.png?m=0.5623805241193622"><br><br><span>5.全国有十三亿人口,每人每天节约1分钱,一天可节约(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)。</span><br><br><span>A、13000万元 &nbsp; &nbsp;B、1300万元 &nbsp; &nbsp; C、1300000元</span><br><br><span style=" font-weight:bold; ">四、按要求去完成&nbsp;。&nbsp;(9分)</span><span style=" font-weight:bold; "></span><br><br><span>1.求圆柱体的表面积和体积&nbsp;&nbsp;(单位:厘米)</span><br><br><span style=" z-index:1; left:0px; "></span><img src="//www.szxuexiao.com/uploadimages/2015/0424/201542411267.png?m=0.6502089549321681"><br><br><span>2.求圆锥的体积&nbsp;&nbsp;(单位:分米)</span><br><br><img src="//www.szxuexiao.com/uploadimages/2015/0424/2015424112642.png?m=0.390169509453699"><br><br><span style=" font-weight:bold; ">五、我会算。</span><span style=" font-weight:bold; ">(33</span><span style=" font-weight:bold; ">分</span><span style=" font-weight:bold; ">)</span><br><br><span>1.直接写得数。(3分)</span><br><br><img src="//www.szxuexiao.com/uploadimages/2015/0424/2015424112746.png?m=0.4885912819299847"><br><br><span>2.化简比。(3分)</span><br><br><span>4/9</span><span>:7/8</span><span>&nbsp; &nbsp; &nbsp; &nbsp;360:48 &nbsp; &nbsp; &nbsp;0.24:0.08</span><br></div> <br><span>3.解比例。(6分)</span><br><br><span>X:2/3</span><span>=15:28 &nbsp; &nbsp; x/3</span><span>=0.8:1.2 &nbsp; &nbsp; (2-X):5&nbsp;=3:20</span><br><br><span>4.计算(能简算的要简算)。(15分)</span><br><br><img src="//www.szxuexiao.com/uploadimages/2015/0424/2015424113020.png?m=0.05588311795145273"><br><br><span>5.我会列式计算。(6分)</span><br><br><span>①4/5</span><span>除以4/7</span><span>的商,再加上</span><span>2/5,和是多少?</span><br><br><span>②一个数的3/4</span><span>是25的20%,这个数是多少?(用方程解)</span><br><br><span style=" font-weight:bold; ">六、我会解决问题。(19分)</span><span style=" font-weight:bold; "></span><br><br><span>1.一个圆锥谷堆,底面直径为6米,高1.2米。</span><br><br><span>⑴这堆稻谷的体积是多少立方米?(2.5分)</span><br><br><span>⑵如果每立方米稻谷的质量是800千克,这堆稻谷有多少吨?(2.5分)</span><br><br><span>2.一套衣服原价400元,现在打7折出售,购者便宜了多少元?(5分)</span><br><br><span>3.在比例尺是1:2000000的地图上,量得A、B两地的图上距离是12厘米,求①A、B两地实际距离有多少千米?(3分)</span><br><br><span>②如果一辆车以每小时60千米的速度从A地到B地,可用几小时?(2分)</span><br><br><span>4.看图完成各题。(4分)</span><br><br><img src="//www.szxuexiao.com/uploadimages/2015/0424/2015424113229.png?m=0.6017420087009668"><br><div><br></div>