<div style="text-align: center;"><strong><font color="#ff0000">2015年小学六年级数学期末练习题</font></strong></div><br><div style="text-align: center;">（完卷时间：9 0分钟，满分120分）</div><br><div style="text-align: center;">学校_______ 班级_________ 学号_________ 学生_______ 成绩________</div><br><strong><span>一、</span><span>填空（20分）</span></strong><br><br><span>1.三</span><span>百七</span><span>十八万零四百二十写作：</span><span style=" text-decoration:underline; text-underline:single; "> </span><span>，省略十万后面尾数约是</span><span style=" text-decoration:underline; text-underline:single; "> </span><span>万。</span><br><br><span>2.</span><span>1</span><span>5分＝（ </span><span>）时</span><span> </span><span>5</span><span>升1</span><span>0</span><span>5毫升＝（ </span><span>）升</span><br><br><span>3.（ </span><span>）︰20</span><span>＝</span>3/5<span>＝9/</span>（ ）<span>＝（</span><span> </span><span>）÷1</span><span>0＝（ </span><span>）</span><span>%</span><br><br><span>4.3/8</span><span>的分数单位是（</span><span> </span><span>），再添上（</span><span> </span><span>）个这样的单位后是</span><span>1。</span><br><br><span>5.</span><span>24</span><span>和30的最大公约数是（ </span><span>），最小公倍数是（</span><span> </span><span>）。</span><br><br><span>6.工地上有a吨水泥，每天用去3.5吨，用了n</span><span>天</span><span>，用字母式子表示剩下的水泥有（ </span><span>）吨。</span><br><br><span>7.六年（</span><span>13</span><span>）班有</span><span>60</span><span>人，体育测试得优的有</span><span>48</span><span>人，优秀率是（ </span><span>％）。</span><br><br><span>8.福州到厦门约280千米，图上距离为4厘米，这幅图比例尺为（ </span><span>）。</span><br><br><span>9.在一个周长为25.12厘米的圆内，画一个最大的正方形，正方形面积是（ </span><span>）平方厘米。</span><br><br><span>10.奥运会上，六个国家，每两个国家赛一场，共要赛（ </span><span>）场。</span><br><br><strong><span>二、</span><span>判断。（正确的打“√”，错的打“×”，5分）</span></strong><br><br><span>1.一条直线长15米。…………………………………………………………（ ）</span><br><br><span>2.一种彩票中奖率为1%，小明买一百张有一张一定中奖。………………（ ）</span><br><br><span>3.如果b是自然数，那么2b一定是偶数。…………………………………（ ）</span><br><br><span>4.</span>75/100<span>米可以写成75%米。 ………………………………………………（ ）</span><br><br><span>5.任何一个圆都有无数条对称轴。…………………………………………（ ）</span><br><br><strong><span>三、</span><span>选择（把正确答案前的序号填在括号里，5分）</span></strong><br><br><span>1.为了清楚地表示第一季度各月生产毛衣情况，应绘制（ </span><span>）。</span><br><br><span>A 条形统计图 B 折线统计图 C 扇形统计图 </span><br><br><span style=" z-index:1; left:0px; "></span><span style=" z-index:1; left:0px; "></span><span>2.一个由五个方块搭成的图形，从正面看是</span><span></span><img src="//www.szxuexiao.com/uploadimages/2015/0511/201551110845.png?m=0.6178945354185998"><span></span><span>，从左面看是</span><img src="//www.szxuexiao.com/uploadimages/2015/0511/201551110912.png?m=0.2249833543319255"><span></span><span>，它是（</span><span> ）。</span><br><br><img src="//www.szxuexiao.com/uploadimages/2015/0511/201551110102.png?m=0.3210842327680439"><br><br><span style=" z-index:1; left:0px; "></span><span>3.新闻联播开始时间用24时计时法表示（ </span><span>）。</span><br><br><span>A 7︰00 B 19︰00 C 19小时 </span><br><br><span>4.从甲地到乙地，汽车速度和时间成（ </span><span>）。</span><br><br><span>A 正比例 B 反比例 C 不成比例 </span><br><br><span>5.甲增加10%与乙相等，则甲比乙（ </span><span>）。</span><br><br><span>A 少10% B 多10% C 少1/11</span><br><br><span><strong>四、计算（15+6+12+4，共计37分）</strong></span><br><br><span>1）直接写出得数</span><br><br><img src="//www.szxuexiao.com/uploadimages/2015/0511/2015511101131.png?m=0.8883978186640888"><br><br><span>2）</span><span>解方程</span><br><br><span>3+2x＝15.6 15x＝7.5</span><br><br><span>3）灵活计算（能简便计算的要用简便方法计算）</span><br><br><img src="//www.szxuexiao.com/uploadimages/2015/0511/2015511101230.png?m=0.5814438441302627"><br><br><span>4）求下面图形的面积。（单位：厘米）</span><br><br><img src="//www.szxuexiao.com/uploadimages/2015/0511/2015511101332.png?m=0.871057107578963"><br><br><strong><span>五、动脑动手，操作实践。</span><span>（25</span><span>分</span><span>）</span></strong><br><br><span>1.先以树干为对称轴，画出树的另一半；然后把这棵树向下移3格，再向右移3格。</span><div><br></div><div><img src="//www.szxuexiao.com/uploadimages/2015/0511/2015511101421.png?m=0.04406139114871621"><br><br><span>2.右图是用比例尺1︰50000画成的一块圆形草地。（如图）</span></div><div><br></div><div><img src="//www.szxuexiao.com/uploadimages/2015/0511/2015511101457.png?m=0.7695930753834546"><br><br><span style=" z-index:1; left:0px; "></span><span>（</span><span>1）量一两：图中直径是</span><span style=" text-decoration:underline; text-underline:single; "> </span><span>厘米。（取整厘米）</span><br><br><span>（</span><span>2）算一算这块圆形草地的实际面积是多少？</span><br><br><span style=" z-index:1; left:0px; "></span><span>3.红星小学四周建筑物如图所示：</span><span> </span><br><br><span style=" z-index:1; left:0px; "></span><span style=" z-index:1; left:0px; "></span><span>（</span><span>1）图书城距红星小学的图上距离是</span><span style=" text-decoration:underline; text-underline:single; "> </span><span>，</span><span>已知实际距离是</span><span>300米，此图比例尺是</span><span style=" text-decoration:underline; text-underline:single; "> </span><span>。</span><br><br><img src="//www.szxuexiao.com/uploadimages/2015/0511/201551110166.png?m=0.38246581400744617"><br><br>百货商场 红星小学 电影院<br><br><span style=" z-index:1; left:0px; "></span><span style=" z-index:1; left:0px; "></span><span style=" z-index:1; left:0px; "></span><span style=" z-index:1; left:0px; "></span><span>（</span><span>2）红星小学到电影院的图上距离是</span><span style=" text-decoration:underline; text-underline:single; "> </span><span>，</span><span>实际距离是</span><span style=" text-decoration:underline; text-underline:single; "> </span><span>。如果笑笑平均每分钟走</span><span>50米，</span><span>她从红星小学到电影院</span><span style=" text-decoration:underline; text-underline:single; "> </span><span>分。 </span><br><br><span>（</span><span>3）少年宫在红星小学西偏南60°方向，距红星小学实际距</span><span>离</span><span>500米，请在图中标出少年宫的位置。</span><br><br><span>（</span><span>4）笑笑从商场出来后经红星小学到电影院实际走了多少米？</span><br><br><span><strong>六、应用知识，解决问题（6+22，共计28分）</strong></span><br><br><span>1.只列式不计算。（2小题）</span><br><br><span>（</span><span>1）小明看一本书，第一天看了15页，比第二天少看3页，第二天看了多少页？</span><br><br><span>（</span><span>2）某厂有男工125人，女工的人数比男工的3倍还多25人，这个工厂有女工多少人？</span><br><br><span>2.解答下列各题。（5小题）</span><br><br><span>（</span><span>1）某校要建一座教学楼，计划投资380万元，实际比计划节省</span><span>10</span><span>%，实际</span><span>用</span><span>了多少万元？</span><br><br><span>（</span><span>2）一批货物，运出的吨数与剩下的比是3︰5，剩下125吨，运出了多少吨？</span><br><br><span>（</span><span>3）一个圆锥形小麦堆，底面</span><span>半径</span><span>是</span><span>2</span><span>米，高3米。如果每立方米小麦大约重750千克，这堆小麦约重多少千克？</span><br><br><span>（</span><span>4）AB两地相距42千米，甲乙两人从两地相向出发，甲每小时行5.5千米，乙每小时行5千米，几小时相遇？（用方程解）</span><br><br><span>（</span><span>5）</span><span>某茶叶店绿茶1千克售价98元，每买1千克赠送0.1千克，李叔叔要买2.2千克绿茶，应付多少钱？</span><br><br></div>
六年级下