<div style="text-align: center;"><font color="#ff0000">2013—2014学年小学数学三年级下册期末试卷</font></div><br><div style="text-align: center;">班级：___________ 姓名：__________ </div><br><span>一、 我会填。（1至9题每空1分，第10题2分）</span><br><br><span>1、在括号里填上合适的小数。</span><div><span><br></span><span>5元8角＝（ ）元 1米5分米3厘米＝（ ）米</span><div><span><br></span><span>2、有一个数，十位和百分位上都是3，个位和十分位上都是0，这个数写作（ ），读作（ ）</span><span>.</span><br><br><span>3、探索规律：</span></div><div><span><br></span><span>4，7，10，13，（</span><span> </span><span> </span><span> </span><span> </span><span> </span><span> ）；864，855，837，810，（</span><span> </span><span> </span><span> </span><span> </span><span> </span><span>）。</span><br><br><span>4</span><span>、</span><span>5□6÷2,要使商中间是0, □里最小填( ), 或( ).</span><br><br><span>5、6平方米=（</span><span> </span><span>）平方分米</span><span> </span><span>8000平方厘米=（</span><span> </span><span>）平方分米米=（</span><span> </span><span>）厘米</span><span> </span><span>60分米=（</span><span> </span><span>）米 0.30米=（ ）分米</span><br><br><span>6、在括号里填上适当的单位名称。</span></div><div><span><br></span><span>（1）黑板的面积约是4（</span><span> </span><span> </span><span> </span><span>）。（2）小红身高145（</span><span> </span><span> </span><span> </span><span> ）。</span></div><div><span><br></span><span>（3）邮票封面面积是6（</span><span> </span><span> </span><span> </span><span> ）。（4）电杆高约10（</span><span> </span><span>）</span><br><br><span>7、边长6米的正方形，周长是（ ）米，面积是（ ）平方米</span><br><br><span>8 、6个边长为1厘米的正方形，拼成长方形，面积是（ ）平方厘米，周长是（ ）厘米或（ ）厘米。</span><br><br><span>9、在○里填上“＜”，“＞”或“＝”。</span></div><div><span><br></span><span>0.32</span><span> ○</span><span>1.23 0.04 </span><span>○</span><span> 0.4</span></div><div><span><br></span><span>5.7＋3.4</span><span>○</span><span>9.9－0.8 2.6</span><span>○</span><span>2.55</span><br><br><span>10、请将下列小数按照从小到大的顺序排列</span><br><br><span>0.96 0.69 1.56 0.06 0.78</span><br><br>___________________________________________<br><br><span style=" z-index:1; left:0px; "></span><span>二、</span><span style=" font-family: 楷体_GB2312;">火眼金睛辨一辨。（每题1分）</span><br><br><span>1</span><span>、边长是4米的正方形，周长和面积相等。 （</span><span> </span><span>）</span></div><div><span><br></span><span>2</span><span>、0和任何数相乘都得0.</span><span> ( )</span><br><br><span>3</span><span>、周长相等的图形，他们的面积也相等。</span><span> （</span><span> </span><span> </span><span> </span><span>）</span><br><br><span>4</span><span>、</span><span>最大两位数乘最大一位数的结果是891。 （ ）</span><br><br><span style=" font-family: 楷体_GB2312;">5</span><span>、一个正方形的边长扩大3倍，周长就扩大3倍，面积就扩大9倍</span><span>。</span><span>（ ）</span><br><br><span>三、</span><span style=" font-family: 楷体_GB2312;">选一选。</span><span>（把正确答案的序号填在括号里，</span><span style=" font-family: 楷体_GB2312;">每题1分</span><span>）</span><br><br><span>1、一个书包28元，买10个这样的书包，300元钱（</span><span> </span><span>）。</span><span><br></span><span><br></span></div><div><span>A、够用</span><span> </span><span> B、不够用 C、不能确定</span><span><br></span><span style=" font-family: 楷体_GB2312;"><br></span></div><div><span style=" font-family: 楷体_GB2312;">2</span><span>、</span><span style=" font-family: 楷体_GB2312;">把2个边长是3厘米的正方形拼成一个长方形，这个长方形的周长是（ ）。</span><span style=" font-family: 楷体_GB2312;"></span><br><br><span style=" font-family: 楷体_GB2312;">A</span><span style=" font-family: 楷体_GB2312;">.</span><span style=" font-family: 楷体_GB2312;">18厘米 </span><span style=" font-family: 楷体_GB2312;">B.</span><span style=" font-family: 楷体_GB2312;">24厘米 C</span><span style=" font-family: 楷体_GB2312;">.</span><span style=" font-family: 楷体_GB2312;">36厘米</span><span style=" font-family: 楷体_GB2312;"></span><br><br><span>3、大于3.2而小于3.8的小数有（ ）个。</span><br><br><span>A、5 B、6 C、无数</span><br><br><span>4、</span><span>下面哪个图形不是轴对称图形。（ ）</span><span> </span><br><br><img src="//www.szxuexiao.com/uploadimages/2014/0623/2014623161910.jpg?m=0.23035375494509935"><br><br><span>5、要使511÷□的商是两位数而且没有余数，□里应该填（ ）。</span><br><br><span>A、6 B、7 C、8</span><br><br><span style=" font-family: 楷体_GB2312;">6 </span><span>、</span><span style=" font-family: 楷体_GB2312;">比较下面两个图形，说法正确的是（ ）。</span><br><br><img src="//www.szxuexiao.com/uploadimages/2014/0623/2014623161952.jpg?m=0.36560291051864624"><br><br><span style=" z-index:1; left:0px; "></span><span style=" font-family: 楷体_GB2312;">A.甲和乙的面积相等，周长也相等</span><span style=" font-family: 楷体_GB2312;"></span><br><br><span style=" font-family: 楷体_GB2312;">B.甲和乙的面积相等，但甲的周长长</span><span style=" font-family: 楷体_GB2312;"></span><br><br><span style=" font-family: 楷体_GB2312;">C.甲和乙的周长相等，但乙的面积大</span><span style=" font-family: 楷体_GB2312;"></span><br><br><span style=" font-family: 楷体_GB2312;">四、算一算。</span><span style=" font-family: 楷体_GB2312;"></span><br><br><span style=" font-family: 楷体_GB2312;">1．直接写得数。（每题0.5分）</span><span style=" font-family: 楷体_GB2312;"></span><br><br><span style=" font-family: 楷体_GB2312;">50×40= 22×40= 480÷6=</span><span> </span><span style=" font-family: 楷体_GB2312;"> 720÷9= 0÷9= </span><span style=" font-family: 楷体_GB2312;"></span><br><br><span style=" font-family: 楷体_GB2312;">800÷2= 0×85= 7.5+5.9= </span><span style=" font-family: 楷体_GB2312;"> 5.3-3.9= 3.5+1.5= </span><span style=" font-family: 楷体_GB2312;"></span><br><br><span>2、估算。（6分）</span><br><br><span>59×30≈ 52×79≈ 43×38≈</span><br><br><span>397÷8≈ 801÷9≈ 302÷5≈</span><br><br><span>3、用竖式计算。</span><span style=" font-family: 楷体_GB2312;">（带</span><span>※</span><span style=" font-family: 楷体_GB2312;">的要验算。）</span><span>（18分）</span><span style=" font-family: 楷体_GB2312;"></span><br><br><span>98×34 = 48×27= </span><span>※</span><span> 902÷4=</span><br><br><br><span>※</span><span>927÷9= 38.4－23.6= 6.8＋9.5=</span><br><br><br><span>50×66= 304÷5= 43.2-18.5=</span><br><br><span style=" font-family: 楷体_GB2312;">五、操作题。</span><br><br><span style=" font-family: 楷体_GB2312;">1．分别画出</span><span style=" font-family: 楷体_GB2312;">①</span><span style=" font-family: 楷体_GB2312;">号和</span><span style=" font-family: 楷体_GB2312;">②</span><span style=" font-family: 楷体_GB2312;">号图形的另一半，使它们成为轴对称图形。（4分）</span><span style=" font-family: 楷体_GB2312;"></span><br><br><img src="//www.szxuexiao.com/uploadimages/2014/0623/2014623162127.jpg?m=0.691826976602897"><br><br><span style=" font-family: 楷体_GB2312;">2、下图中每一个方格代表1平方厘米，请在图上分别画出2个不同的长方形，使它们的面积都是12平方厘米。（4分）</span><br><br><img src="//www.szxuexiao.com/uploadimages/2014/0623/201462316221.jpg?m=0.9709400699939579"><br><br><span style=" font-family: 楷体_GB2312;">六、解决问题。（24分）</span><br><br><span>1、计算下列图形的面积和周长。（4分）</span><br><br><img src="//www.szxuexiao.com/uploadimages/2014/0623/201462316277.jpg?m=0.6405480224639177"><br><br><span>2. 三年级同学进行体操表演，如果每排站24人，可以站9排。如果每排站12人，可以站成多少排？</span><br><br><span>3．王师傅要给一面长5米，宽4米的广告墙涂油漆，除去墙上一个边长为5分米的正方形霓虹灯罩，需要刷油漆的面积有多大？</span><br><br><span>4、王爷爷靠西墙围了一个羊圈。</span><br><br><img src="//www.szxuexiao.com/uploadimages/2014/0623/2014623162748.jpg?m=0.3198194457218051"><br><br><span>（1） </span><span style=" z-index:1; left:0px; "></span><span>算出这个羊圈的占地面积。</span><br><br><span>(2)如果砌上围墙，围墙的长应该是多少？</span><br><br><span>5．小聪明的身高是13.5分米，小淘气比小聪明高0.6分米，比小可爱矮1分米。小可爱的身高是多少？</span><br><br><span>6、三年级两名老师带100学生准备到巴岳山旅游一天。怎样租车比较合理呢？租金是多少元？（3分）</span><br><br></div></div>
三年级下