新北师大版2014-2015学年小学六年级数学上册期末测试题

<div style="text-align: center;"><strong><font color="#ff0000">新北师大版2014-2015学年六年级数学上册期末测试题</font></strong></div><div><br></div><span><strong>一、填空(3题4分,4题3分、8题5分,其余每空2分,共26分)</strong></span><span></span><br><br><span>1、圆形花坛的周长是62.8米,它的面积是(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)米。</span><span></span><br><br><span>2、边长是10&nbsp;m的正方形中放置一个最大的圆,这个圆的面积是(&nbsp;&nbsp;&nbsp;&nbsp;)m</span><span style=" vertical-align:super; ">2</span><span>。</span><span></span><br><br><span>3、大正方形的边长是5cm&nbsp;,小正方形的边长是3cm。&nbsp;大、小正方形边长的比是(&nbsp;&nbsp;&nbsp;&nbsp;):(&nbsp;&nbsp;&nbsp;&nbsp;),比值是(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;);</span><span></span><br><br><span>大、小正方形周长的比是(&nbsp;&nbsp;&nbsp;&nbsp;):(&nbsp;&nbsp;&nbsp;&nbsp;);</span><span>&nbsp;&nbsp;&nbsp;&nbsp;</span><span>大、小正方形面积的比是(&nbsp;&nbsp;&nbsp;&nbsp;):(&nbsp;&nbsp;&nbsp;&nbsp;)。</span><span></span><br><br><span>4、12÷(  )=0.2=(&nbsp;&nbsp;&nbsp;&nbsp;):(&nbsp;&nbsp;&nbsp;&nbsp;)=(&nbsp;&nbsp;)/20&nbsp;=(&nbsp;&nbsp;&nbsp;&nbsp;)%</span><span></span><br><br><span>5、有6名运动员,如果每两人握一次手,一共握(  )次手。</span><span></span><br><br><span>6、24千克是30千克的(&nbsp;&nbsp;&nbsp;)%,30千克比24千克多(&nbsp;&nbsp;&nbsp;)%&nbsp;。</span><span></span><br><br><span>7、大圆半径是小圆半径的3倍,大圆周长是小圆周长的(&nbsp;&nbsp;&nbsp;)倍,大圆面积是小圆面积的(&nbsp;&nbsp;&nbsp;)倍。</span><span></span><br><br><span>8、下面是五名同学的数学成绩:张兵94分&nbsp;&nbsp;&nbsp;&nbsp;李强87分&nbsp;&nbsp;&nbsp;&nbsp;王飞99分&nbsp;&nbsp;&nbsp;&nbsp;宋丽100分&nbsp;&nbsp;&nbsp;&nbsp;贺敏95分</span><span></span><br><br><span>如果把他们的平均成绩记为0,那么这五名同学的成绩分别记为:</span><span></span><br><br><span>张兵(&nbsp;&nbsp;&nbsp;),李强(&nbsp;&nbsp;&nbsp;),王飞(&nbsp;&nbsp;&nbsp;),宋丽(&nbsp;&nbsp;&nbsp;),贺敏(&nbsp;&nbsp;&nbsp;)。</span><span></span><br><br><span><strong>二、判断(对的画“√”,错的画“×”)(每题1分&nbsp;共8分)</strong></span><br><br><span>1、8:15比的前项加上16,要使比值不变,比的后项应加30。(&nbsp;&nbsp;&nbsp;&nbsp;)</span><span></span><br><br><span>2、男生比女生多25%,也就是女生比男生少25%。(&nbsp;&nbsp;&nbsp;&nbsp;)</span><span></span><br><br><span>3、同圆中,所有的直径都相等,所有的半径都相等。(&nbsp;&nbsp;&nbsp;&nbsp;)</span><span></span><br><br><span>4、折线统计图不仅可以表示数量的多少,还可以表示数量的增减变化。(&nbsp;&nbsp;&nbsp;&nbsp;)</span><span></span><br><br><span>5、在一个圆中,直径的数量是半径的1/2。&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></span><br><br><span>6、成活率就是活了的树苗数与共栽树苗数的比的比值。(&nbsp;&nbsp;&nbsp;&nbsp;)</span><span></span><br><br><span>7、六一班有50人,今天两人请假,今天这个班的出勤率就是96%。(&nbsp;&nbsp;&nbsp;)</span><span></span><br><br><span>8、4吨的20%和1吨的80%一样多。</span><span></span><br><br><span><strong>三、选择(把正确答案的序号填在括号里)(每题2分&nbsp;共8分)</strong></span><span></span><br><br><span>1、夜晚时离路灯越近,物体影子(  )。</span><span></span><br><br><span>①</span><span>越长&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span>②</span><span>越短   &nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;</span><span>③</span><span>不变&nbsp;&nbsp;</span><span></span><br><br><span>2、星期天,李老师带同学们乘汽车从学校出发去公园玩,在公园玩了2小时后乘车回学校,下面图( )描述的是上面的叙述。</span><span></span><br><br><img src="//www.szxuexiao.com/uploadimages/2014/1201/2014121211236.png?m=0.9797562437597662"><br><br><span>3、把25克糖溶入100克水中,糖占糖水的百分比是(  )</span><span></span><br><br><span>①</span><span>&nbsp;25%</span><span>&nbsp;&nbsp;&nbsp;&nbsp;   &nbsp;&nbsp;&nbsp;&nbsp;</span><span>②</span><span>20%</span><span>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span>③</span><span>75%</span><br><br><span>4、<img src="//www.szxuexiao.com/uploadimages/2014/1201/2014121211324.jpg?m=0.3797427343670279"></span><span>左图中,小明从右边看到的是(  ),从上面看到的是(  )。</span><span></span><br><br><img src="//www.szxuexiao.com/uploadimages/2014/1201/2014121211348.jpg?m=0.18858854076825082"><br><br><span><strong>四、计算(26分)</strong></span><span></span><br><br><span>1、化简比(8分)</span><div><span><br></span></div><div><span><img src="//www.szxuexiao.com/uploadimages/2014/1201/2014121211634.png?m=0.048561370465904474"><br></span></div><div><span><br></span></div><div>2、求比值(6分)</div><div><br></div><div>3/7 : 19/21</div><div><br></div><div>0.11 : 22</div><div><br></div><div>0 : 0.875</div><div><br></div><div>0.28:0.016<br><br><span style=" ">3、解方程(12分)</span></div><div><span style=" "><br></span></div><div><span style=" ">x&nbsp;-&nbsp;40%x&nbsp;=&nbsp;120</span></div><div><span style=" "><br></span></div><div><span style=" ">15x&nbsp;–&nbsp;30&nbsp;=&nbsp;150</span></div><div><span style=" "><br></span></div><div><span style=" ">5x&nbsp;-&nbsp;5/6&nbsp;=5/4</span></div><div><span style=" "><br></span></div><div><span style=" ">X&nbsp;+&nbsp;X/5=&nbsp;240</span><br><br><strong><span>五、图中“3 <img src="//www.szxuexiao.com/uploadimages/2014/1201/2014121211710.jpg?m=0.9235025951638818">&nbsp;</span><span>36”表示3是36的因数,用“</span><img src="//www.szxuexiao.com/uploadimages/2014/1201/2014121211710.jpg?m=0.9235025951638818">&nbsp;”表示下面图中各数之间的关系。(5分)</strong></div><div><br><img src="//www.szxuexiao.com/uploadimages/2014/1201/2014121211753.png?m=0.5260362415574491"><br><br><span><strong>六、解决问题(27分)</strong></span><span></span><br><br><span>1、一个圆柱形水桶的底面周长是18.84dm,这个水桶的底面积是多少?(5分)</span><span></span><br><br><span>2、苹果和梨一共350千克,苹果和梨的比是4:3,苹果和梨各多少千克?</span><span></span><br><br><span>3、张师傅加工了500个零件,比计划多100个,实际比计划多百分之几?</span><br><br><span>4、有一款毛衣,售价120元,比原价便宜40%,原价多少元</span><span>?</span><span>(</span><span>列方程计算</span><span>)</span><br><br><span>5、某单位工作人员,精减3人后,还有27人,精减了百分之几?</span><br><br><span>6、一种电脑现价每台3800元,比原来降低了200元,降低了百分之几?</span><br><br><span>7、求阴影部分的面积(单位:dm)</span><span></span><br><br><img src="//www.szxuexiao.com/uploadimages/2014/1201/201412121194.png?m=0.2668821702245623"><br><br></div>