2016年小学四年级数学下册期末综合试题

<div style="text-align: center;"><strong><font color="#ff0000">小学四年级数学期末综合试题</font></strong></div><div style="text-align: center;"><strong><font color="#ff0000"><br></font></strong></div><span><div style="text-align: center;"><strong><font color="#ff0000">(2015-2016学年度第二学期)</font></strong></div></span><br><span><strong>一、填空题。(24分)</strong></span><br><br><span>1、一个九位数,亿位、百万位和千位上都是8,其余各位上都是0,这个数写作( &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;),读作( &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;),省略“万”后面的尾数求出的近似数是( &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)。</span><br><br><span>2、一个五位数,精确到万位约是5万,这个五位数最大是( &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;),最小是( &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)。</span><br><br><span>3、在括号里填上合适的数。</span><br><br><span>7900000=( &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)万 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span></span><span>50000000000=( &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;) 亿</span><br><br><span>70862302021≈( &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)亿 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;759404≈( &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)万</span><br><br><span>4、</span><span>用三根小棒围一个三角形,第一根8厘米,第二根12厘米,第三根小棒最长是( &nbsp;&nbsp;&nbsp;&nbsp;)厘米,最短是( &nbsp;&nbsp;&nbsp;&nbsp;)厘米。</span><br><br><span style="mso-bidi-">5、小华的身份证号是341424201002213426,他出生在(</span><span style="text-decoration:underline"><span>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;年 &nbsp;月 &nbsp;日</span></span><span style="mso-bidi-">)。</span><span style="mso-bidi-"></span><br><br><span>6、如右图,一块三角形纸片被撕去了一个角。</span><div><br></div><div><img src="//www.szxuexiao.com/uploadimages/2016/0603/201663142216.png?m=0.12476618109868176"><br><br><span>这个角是( &nbsp;&nbsp;&nbsp;&nbsp;)度,原来这块纸片的形状</span><span>是( &nbsp;&nbsp;&nbsp;&nbsp;)三角形,也是( &nbsp;&nbsp;&nbsp;&nbsp;)三角形。</span><br><br><span>7、在等腰三角形中,当底角是</span><span>25</span><span>°的时候,那么它的顶角是(</span><span>&nbsp;&nbsp;</span><span> </span><span>&nbsp;&nbsp;</span><span>)度,按角来分它属于( &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)三角形</span><span>。</span><br><br><span>8、在除法中,如果被除数扩大4倍,要使商不变,除数应(&nbsp;&nbsp;);在乘</span><br><br><span>法中,如果一个因数扩大3倍,要使积不变,另一个因数应(&nbsp; &nbsp;)。</span><span>9、张强在班上的座位用数对表示是(6 , 5),是在第___列第____行,他的 &nbsp;</span><br><br><span>同桌的座位也用数对表示,可能是(___,___)也可能是或(___,___)。</span><br><br><span>10、计算下列各题,根据规律填写。(4分)</span><br><br><img src="//www.szxuexiao.com/uploadimages/2016/0603/201663142251.png?m=0.8095030532548548"><br><br><span><strong>二、判断题。(7分)</strong></span><br><br><span>1、</span><span>长方形、正方形和平行四边形都是轴对称图形</span><span>………</span><span>&nbsp;( &nbsp;&nbsp;&nbsp;&nbsp;)。</span><br><br><span>2、从6:00到9:00,分针旋转了90度。………… ( &nbsp;&nbsp;&nbsp;&nbsp;)</span><br><br><span style="mso-bidi-">3、在计算65+35×24,先计算65+35较简便</span><span style="mso-bidi-">……………</span><span style="mso-bidi-">&nbsp;</span><span style="mso-bidi-">( </span><span style="mso-bidi-">&nbsp;</span><span style="mso-bidi-">&nbsp;&nbsp;&nbsp;)</span><span style="mso-bidi-">。</span><span style="mso-bidi-"></span><br><br><span>4、如果用</span><span>a</span><span>表示总价,b表示单价,c表示数量,那么</span><span>a</span><span>&nbsp;= bc。 &nbsp;( &nbsp;&nbsp;&nbsp;)。</span><br><br><span>5、数709032005600只读一个“0”…………………………( &nbsp;&nbsp;&nbsp;&nbsp;)。</span><br><br><span>6、由三条线段组成的图形叫三角形。…………………………( &nbsp;&nbsp;&nbsp;&nbsp;)。</span><br><br><span>7、一个N边形的内角和是</span><span>×</span><span>N。…………………………( &nbsp;&nbsp;&nbsp;&nbsp;)。</span><br><br><span><strong>三、选择题。(6分)</strong></span><br><br><span>1、把一个数改写成用“万”作单位的数,这个数与原数比( &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)</span><br><br><span>A、变大了 </span><span></span><span>B、变小了 &nbsp;&nbsp;C、不变 &nbsp;&nbsp;</span><span></span><span>D、不能确定</span><br><br><span>2、10枚1元硬币的高度约是2厘米。1亿枚一元硬币叠放在一起的高度约是( &nbsp;&nbsp;&nbsp;)米。</span><br><br><span>A、2000 &nbsp;&nbsp;</span><span></span><span>B、200000 &nbsp;</span><span></span><span>C、2000000 &nbsp;&nbsp;&nbsp;</span><span></span><span>D、200000000</span><br><br><span>3、</span><span>一个三角形中最大的内角一定( &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)</span><span><br></span><span>A.大于90度 &nbsp;&nbsp;&nbsp;B.大于60度 &nbsp;&nbsp;&nbsp;C.不小于60度 &nbsp;&nbsp;D.等于60度</span><br><br><span>4、</span><span>a×b的一个乘数乘10,另一个乘数也乘10,得到的积等于( &nbsp;&nbsp;&nbsp;)</span><span><br></span><span>A.原来的积乘10 &nbsp;&nbsp;&nbsp;B. 原来的积乘20 &nbsp;&nbsp;&nbsp;C. 原来的积乘100</span><br><br><span>5、过平行四边形的一个顶点画高,最多能画( &nbsp;&nbsp;&nbsp;)</span><br><br><span>A、1条 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B、2条 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;C、无数条</span><br><br><span>6、</span><span>下面三组小棒,能围成三角形的是( &nbsp;&nbsp;&nbsp;)。</span><br><br><span>A .5㎝、 5㎝、2㎝</span><span>&nbsp;</span><span>&nbsp;&nbsp;&nbsp;</span><span>&nbsp;</span><span>&nbsp;&nbsp;B.3㎝ 、4㎝ 、 8㎝</span><span>&nbsp;&nbsp;</span><br><br><span>C.2㎝ 、4㎝、6㎝</span><span>&nbsp;&nbsp;&nbsp;&nbsp;</span><span>&nbsp;&nbsp;&nbsp;</span><span>&nbsp;</span><span>D.1㎝ 、5㎝、 6㎝ &nbsp;</span><span>&nbsp;&nbsp;&nbsp;&nbsp;</span><br><br><strong><span>四、计算题。</span><span>(共</span><span>24</span><span>分)</span></strong><br><br><span>1</span><span>、</span><span>直接写出得数。(</span><span>6</span><span>分)</span><br><br><span>42</span><span>0</span><span>×50= &nbsp;&nbsp;&nbsp;</span><span>&nbsp;&nbsp;</span><span>&nbsp;&nbsp;</span><span>&nbsp;</span><span>&nbsp;</span><span>720</span><span>÷</span><span>45= &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;59</span><span>+</span><span>73</span><span>+</span><span>241</span><span>+</span><span>17=</span><br><br><span>1200</span><span>÷</span><span>25</span><span>÷</span><span>8= &nbsp;&nbsp;&nbsp;</span><span>25×4÷25×4=</span><span>&nbsp;&nbsp;&nbsp;&nbsp;</span><span>(59+21) ×(72÷6)=</span><br><br><span>2</span><span>、</span><span>用竖式计算。</span><span>(6分)</span><br><br><span>28×307= &nbsp;&nbsp;</span><span>&nbsp;</span><span>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span>760×50= &nbsp;</span><span>&nbsp; &nbsp; &nbsp; &nbsp;730÷60=</span><br><br><br><span>3</span><span>、</span><span>计算下面各题,能简便计算的要用简便方法计算。</span><span>(12分)</span><br><br><span>44×25 &nbsp;&nbsp;</span><span>&nbsp;101×74—74 &nbsp; &nbsp;125×32×125 &nbsp; &nbsp;810-365-135</span></div><div><br><br><span><strong>五、动手实践。(14分)</strong></span><br><br><img src="//www.szxuexiao.com/uploadimages/2016/0603/20166314255.png?m=0.8693556133155396"><br><br><span><strong>六、解决问题。(25分)</strong></span><br><br><span>1、一辆汽车从相距640千米的甲地开往乙地,如果3小时行驶了240千米,还要多少小时才能到达乙地?</span><br><br><span>2、甲、乙两人同时以相同的速度打字,2分钟共打了240个字,已知甲每分钟比乙多打10个字,甲、乙两人每分钟各打多少个字?</span><br><br><span>3、学校有一块长方形试验田。如果这块试验田的长增加</span><span>5</span><span>米或</span><span>8</span><span>米,面积都比原来增加</span><span>40</span><span>平方米。你知道原来试验田的面积是多少平方米吗?</span><br><br><span>4、在一长30米,宽20米的长方形中,划出一块最大的正方形种黄瓜,其余的种西瓜,黄瓜和西瓜的面积各是多少?(先画图再解答)</span><br><br><span><img src="//www.szxuexiao.com/uploadimages/2016/0603/201663142554.png?m=0.12671047919316858">&nbsp;</span><br><br><span>5、姐妹俩同时从家到少年宫,路程全长770米。妹妹走路每分钟行60米,姐姐骑自行车每分钟行160米。姐姐到达少年宫后立即返回,途中与妹妹相遇,这时妹妹走了几分钟?</span><br><br></div>