2015年人教版小学六年级数学下册第一、二单元测试题

<span style=" font-weight:bold; ">2015年人教版小学</span><span style=" font-weight:bold; ">六年级下册数学第一、二单元测试卷</span><span style=" font-weight:bold; "></span><br><br><div style="text-align: center;">姓名:<span style="text-decoration: underline;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>&nbsp; &nbsp;班级:<span style="text-decoration: underline;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>&nbsp; &nbsp; &nbsp; &nbsp;得分:______________</div><br><span><strong>一、填空题(共14分,每空0.5分)</strong></span><br><br><span style="font-family: ‘‘; ">1</span><span style="font-family: 宋体; ">、如果下降5米,记作-5米,那么上升4米记作(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)米;如果+2千克表示增加2千克,</span><span style="font-family: 宋体; ">那么-3千克表示(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)。</span><span style="font-family: 宋体; "></span><br><br><span>2、</span><span style="font-family: 宋体; ">数轴上所有的负数都在0的(&nbsp;&nbsp;&nbsp;&nbsp;)边,所有正数都在0的(&nbsp;&nbsp;&nbsp;&nbsp;)边。</span><span style="font-family: 宋体; "></span><br><br><span>3、</span><span style="font-family: 宋体; ">在数轴上,从表示0的点出发,向右移动3个单位长度到A点,A点表示的数是(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;);</span><span style="font-family: 宋体; "></span><br><br><span style="font-family: 宋体; ">从表示0的点出发向左移动6个单位长度到B点,B点表示的数是(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)。</span><br><br><span>4、</span><span style="font-family: 宋体; ">(&nbsp;&nbsp;&nbsp;&nbsp;)和(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)表示的量具有相反的意义。</span><br><br><span>5、</span><span style="font-family: 宋体; ">青海湖高于海平面3193m,记作(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)m,死海低于海平面392m,记作(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)m。</span><span style="font-family: 宋体; "><br></span><span><br></span><div><span>6、</span><span style="font-family: 宋体; ">如果-2表示比70小2的数,那么0表示的数是(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;),—9表示的数是(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;),+6表示的数是(&nbsp;&nbsp;&nbsp;&nbsp;)。</span><br><br><span>7、+16读作(      &nbsp; ),<img src="//www.szxuexiao.com/uploadimages/2015/0321/2015321182216.png?m=0.4235793047118932"></span><span>读作(     &nbsp;&nbsp;&nbsp;</span><span>)。</span><br><br><span>8、如果用“-220元”表示亏损了220元,那么“+230元”表示(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)。</span><br><br><span>9、比较大小。</span><br><br><span>0○-6 &nbsp; &nbsp; -0.36○1/8</span><span>&nbsp; &nbsp; -3○10 &nbsp; &nbsp;-0.8○-2</span><br><br><span>10、一件商品打八折,就是现价是原价的(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)%&nbsp;,比原来便宜(&nbsp;&nbsp;&nbsp;&nbsp;);三成五用百分数表示为(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)。&nbsp;</span><br><br><span>11、李丹家去年收玉米960千克,前年收玉米800千克,去年比前年的玉米增产了(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)成。</span><br><br><span>12、</span><span>陈老师编写了一本《小学数学总复习》&nbsp;,获得稿费5000元,按规定超出3500元的部分应缴纳14%的</span><span>个人所得税,陈老师应缴税(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)元。</span><br><br><span>13、王玲去年存入银行1000元,今年到期后取回1030元,本金(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)元,利息(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)元,</span><br><br><span>利率是(&nbsp;&nbsp;&nbsp;&nbsp;)</span><br><br><strong><span>二、判断对错,对的打√</span><span style=" Arial; Arial; Arial; ">,错的打</span><span>×。(8分)</span></strong><br><br><span>1、</span><span style="font-family: 宋体; ">没有最小的负数,也没有最大的正数。</span><span>&nbsp; ( &nbsp; &nbsp;)</span><br><br><span>2、</span><span style="font-family: 宋体; ">0大于所有正数,小于所有负数。</span><span>&nbsp; &nbsp; &nbsp;( &nbsp; &nbsp;)</span><br><br><span>3、在0和-5之间只有4个负数。 &nbsp; &nbsp; &nbsp; &nbsp; ( &nbsp; &nbsp;)</span><br><br><span>4、所有的负数都比正数小。 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;( &nbsp; &nbsp;)</span><br><br><span>5、所有的数可以分为正数和负数两类。</span><span>&nbsp; &nbsp;( &nbsp; &nbsp;)</span><br><br><span>6、一件商品打六折销售,就是降价60%。 &nbsp; ( &nbsp; &nbsp;)</span><br><br><span>7、</span><span>一种商品,先涨价10%&nbsp;,在打九折销售,结果价格不变。 &nbsp;( &nbsp; &nbsp;)</span><br><br><span>8、</span><span style="font-family: 宋体; ">一条直线就是一条数轴</span><span>。 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;( &nbsp; &nbsp;)</span><br><br><span><strong>三、选择题(7分)</strong></span><br><br><span>1、一种商品打七折出售,现价比原价便宜了( &nbsp; &nbsp;)%。</span><br><br><span>A、70   B、30   C、25    D、35</span><br><br><span>2、一本书打八折买可以便宜3元,按原价买应付( &nbsp; )元。</span><br><br><span>A、12 &nbsp; &nbsp;B、10 &nbsp; &nbsp;C、15 &nbsp; &nbsp; D、11</span><br><br><span>3、李明买彩票中了100万元大奖,按规定应缴纳20%的个人所得税,他实际可得( &nbsp; &nbsp;)万元钱。</span><br><br><span>A、20 &nbsp; &nbsp;B、80 &nbsp; &nbsp;C、100 &nbsp; &nbsp;D、90</span><br><br><span>4、商店促销活动中,买四送一相当于打(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)折。</span><br><br><span>A、二五 &nbsp; B、六六 &nbsp; C、六五 &nbsp; D、七五</span><br><br><span>5、在-4,-9,<img src="//www.szxuexiao.com/uploadimages/2015/0321/2015321182753.png?m=0.7049216942396015"></span><span>,-0.1这些数中,最大的数是(&nbsp;&nbsp;&nbsp;)。</span><br><br><span>A</span><span>、</span><span>&nbsp;-4 &nbsp; B</span><span>、</span><span>-9 &nbsp;C</span><span>、</span><img src="//www.szxuexiao.com/uploadimages/2015/0321/2015321182753.png?m=0.7049216942396015"><span>&nbsp; &nbsp;D</span><span>、</span><span>-0.1</span><br><br><span>6、</span><span style="font-family: 宋体; ">规定10吨记为0吨,11吨记为+1吨,则下列说法错误的是(&nbsp;&nbsp;&nbsp;)。</span><span style="font-family: 宋体; "></span><br><br><span style="font-family: 宋体; ">A、8吨记为-8吨&nbsp;&nbsp;&nbsp;B、15吨记为+5吨&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;C、6吨记为-4吨&nbsp;&nbsp;&nbsp;D、+3吨表示重量为13吨</span><br><br><span style="font-family: 宋体; ">7、一种饼干包装袋上标着:净重(150±5克),表示这种饼干标准的质量是150克,</span><span style="font-family: 宋体; "></span><br><br><span style="font-family: 宋体; ">实际每袋最少不少于(&nbsp;&nbsp;&nbsp;&nbsp;)克。</span><span style="font-family: 宋体; "></span><br><br><span style="font-family: 宋体; ">A、155 &nbsp; B、150 &nbsp; &nbsp;C、145 &nbsp; &nbsp;D、160</span><br><br><span><strong>四、计算题(共36分)</strong></span><br><br><img src="//www.szxuexiao.com/uploadimages/2015/0321/201532118315.png?m=0.8792674015276134"><br><br><span><strong>五、解决实际问题。(35分)</strong></span><br><br><span>1、王大爷家前年水稻产量为2600千克,去年比前年增产二成,去年水稻产量是多少千克?(5分)</span><br><br><span>2、</span><span>妈妈存入银行10000元,定期为3年,年利率为5.14%&nbsp;,到期后妈妈可以取回多少钱?(5分)</span><br><br><span>3、补充下面的图,使之成为一条标准的数轴,并在数轴上标出:</span><br><br><span>0、-1、-(1/2)</span><span>、1、1.5、-2.5。(5分)</span><span style=" font-weight:bold; "></span><br><br><span style=" z-index:1; left:0px; "></span><img src="//www.szxuexiao.com/uploadimages/2015/0321/2015321183247.png?m=0.7943087471649051"><br><br><span style="font-family: 宋体; ">4、体检中,测得6位同学的体重分别是36千克、35千克、34千克、35千克、32千克、38千克。</span><span style="font-family: 宋体; "><br></span><span style="font-family: 宋体; "><br></span><span style="font-family: 宋体; ">(1)他们的平均体重是多少?(2分)</span><span style="font-family: 宋体; "><br></span><span style="font-family: 宋体; "><br></span><span style="font-family: 宋体; ">(2)将平均体重记为0千克,超过记为正数,不足记为负数,按从大到小的顺序排列?(4分)</span><br><br><span>5、十一期间</span><span>超市搞促销活动,甲超市满200元减100元,乙超市搞“折上折”活动,就是先打六折,</span><br><br><span>在此基础上再打九五折。妈妈想买一双400元钱的鞋子,你帮妈妈算算在哪个超市买更划算呢?(5分)</span><br><br><span>6、刘叔叔将20000元钱存入银行,存期四年,年利率为4.5%&nbsp;,到期后可以取回多少钱?</span><span>(要缴纳5%的利息税。)(5分)</span><br><br><span>7、</span><span>今年贵阳市有进口车1800辆,今年比去年增加三成,去年有进口车多少辆?(4分)</span><br><span><o:p>&nbsp;</o:p></span><br></div>