<div style="text-align: center;"><font color="#ff0000"><strong><span style=" line-height: 125%; ">苏教版2016年</span></strong><strong><span style=" line-height: 125%; ">小学学业水平抽样检测四年级数学</span></strong><strong><span style=" line-height: 125%; ">下册期末</span></strong><strong><span style=" line-height: 125%; ">试题</span></strong></font></div><div style="text-align: center;"><br></div><strong><div style="text-align: center;"><strong><span style=" line-height: 125%; ">(检测时间60分钟 卷面总分100分)</span></strong></div></strong><br><img src="//www.szxuexiao.com/uploadimages/2016/0519/2016519175213.png?m=0.7433230643844932"><br><br><strong><span>一、计算。（28分）</span></strong><strong></strong><br><br><span>1</span><span>．</span><span>口算 （</span><span>每题1分，共8分</span><span>）</span><br><span><br></span><div><span>280×30</span><span>＝ </span><span> </span><span>2</span><span>0</span><span>×4</span><span>50＝ </span><span> </span><span>7</span><span>×</span><span>110＝ </span><span> </span><span>230</span><span>×</span><span>3＝</span><br><br><span>800÷16</span><span>＝ </span><span> </span><span>900÷18</span><span>＝ 420</span><span>÷</span><span>70＝ 600</span><span>÷</span><span>50＝</span><br><br><span>2．用竖式计算。</span><span>（</span><span>每题2分，共8分</span><span>）</span><br><br><span>56×238</span><span> </span><span>320×9</span><span>0 </span><span>6</span><span>0</span><span>9×32</span><span> </span><span>800÷30</span><br><br><span>3．简便计算。</span><span>（</span><span>每题</span><span>2</span><span>分</span><span>，</span><span>共</span><span>12</span><span>分</span><span>）</span><br><br><span>6</span><span>8</span><span>×</span><span>5</span><span>5＋</span><span>4</span><span>5×6</span><span>8 </span><span>3</span><span>01</span><span>×55</span><span> </span><span>1</span><span>25</span><span>×32×25</span><br><span> </span><br><br><span>127＋56＋73＋244 </span><span> </span><span> 392－88－12 360÷15÷4 </span><br><br><br><strong><span>二、填空（每空1分，共20分）</span></strong><strong></strong><br><br><span>4.把499000000改写成以“亿”为单位的数是（ </span><span>）</span><span>，四舍五入到亿位是( )。</span><br><br><span>5.35平方米=（ ）平方分米 10吨=（ ）千克 </span><br><br><span>5升=（ </span><span> </span><span> ）毫升 </span><span> </span><br><br><span>6.当b.c都不等于0时，a÷b÷c=a÷( )</span><br><br><span>7.一个直角三角形中,一个锐角是55</span><sup><span style="vertical-align:super;">0</span></sup><span>,另一个锐角是（ ）。</span><br><br><span>8.根据三角形内角和是180°，求出下面两个图形的内角和。</span><br><br><span>梯形（ ）度，五边形（ ）度。 </span><br><br><img src="//www.szxuexiao.com/uploadimages/2016/0519/2016519175448.png?m=0.662784988058013"><br><br><span>9.</span><span>一个等腰三角形的底角是50°，它的顶</span><span>角</span><span>是（ ）°</span><span>，根据角来分，这是一个( )三角形。</span><br><br><span>10.(a＋b)＋c＝a＋(b＋c)表示的运算律是( )，乘法分配律用字母表示出来是( )。</span><br><br><span>11.一枚硬币大约重6千克，一万枚一元硬币大约重( )千克，一亿枚硬币大约重( )吨。</span><br><br><span>12.2014年江苏省高考人数约为47万人，这次参加高考的人数最多可能是( )人，最少可能是( )人。</span><br><span><br></span></div><div><span>13.小明坐在班上的第4列，第5行，用数对表示是( ， )，小红坐的位置用数对表示是（3，2），她坐在第( )行第( )列。</span><br><br><strong><span>三、判断题。（对的打“√”，错的打“×”）（每题1分，共6分）</span></strong><strong></strong><br><br><span>14.最大的五位数与最小的六位数相差1。</span><span>（ ）</span><span><br></span><span><br></span></div><div><span>15.</span><span>35×（7×3）＝35×7＋35×3。（ ）</span><span><br></span><span><br></span></div><div><span>16.</span><span>三条边分别是4厘米</span><span>.</span><span>4厘米</span><span>.</span><span>8厘米的三角形是一个等腰三角形。（ ）</span><span><br></span><span><br></span></div><div><span>17.</span><span>有一组对边平行的四边形是梯形</span><span>。</span><span>（ ）</span><span><br></span><span><br></span></div><div><span>18.如果三角形中最小的角不小于45o(三个角互不相等)，这个三角形一定是锐角三角形</span><span>。（ ）</span><span><br></span><span><br></span></div><div><span>19.</span><span>等腰三角形都是等边三角形。（ ）</span></div><div><span><br></span><strong><span>四、选择题。（每题1分，共6分）</span></strong><strong></strong><br><br><span>20.</span><span>两个锐角均为60</span><span>度</span><span>的三角形是（ ）。</span><br><br><span>A.</span><span>锐角三角形 </span><span>B.</span><span>钝角三角形 </span><span>C.</span><span>等边三角形</span><br><br><span>21.</span><span>哪道算式的积一定小于6000？</span><br><br><span>A.</span><span>303</span><span>×</span><span>21 </span><span>B.</span><span>318</span><span>×</span><span>19 </span><span>C.</span><span>298</span><span>×</span><span>19</span><br><span><br></span></div><div><span>22.</span><span>哪个三角形中未知角的度数是50°？</span><br><br><img src="//www.szxuexiao.com/uploadimages/2016/0519/201651917569.png?m=0.9461430060107314"><br><br><span>23.</span><span>下面可以用乘法分配律进行简便计算的算式是（ ）</span><span><br></span><span><br></span></div><div><span>A</span><span>.</span><span>（125＋90×8 B</span><span>.</span><span>52×25×4 C</span><span>.</span><span>76十125＋24 </span><br><br><span>24.</span><span>把一根木料锯成3段用了3分钟。如果把这根木料锯成5段要（ ）分钟。</span><br><br><span>A</span><span>.</span><span>5 B</span><span>.</span><span>6 C</span><span>.</span><span>7.5 </span><br><br><strong><span>五、量一量，画一画（每题6分，共12分）</span></strong><strong></strong><br><br><span>25.</span><span>分别画出下面每个图形底边上的高，再量出高是多少，填在括号里。</span><br><br><img src="//www.szxuexiao.com/uploadimages/2016/0519/2016519175754.png?m=0.06831099527592688"><br><br><span>2</span><span>6.</span><br><br><img src="//www.szxuexiao.com/uploadimages/2016/0519/2016519175957.png?m=0.5454727761592959"><br><br><span>（1）把三角形向左平移5格。</span><br><br><span>（2）把平行四边形绕</span><em><span style="font-family: ">O</span></em><span>点逆时针旋转90°。</span><br><br><span>（3）画出右边图形的另一半，使它成为一个轴对称图形。</span><br><br><strong><span>六、解决实际问题（每题4分，共28分）</span></strong><br><br><span>27.</span><span>看图列式解答。</span><br><br><img src="//www.szxuexiao.com/uploadimages/2016/0519/201651918135.png?m=0.46618741751056536"><br><br><span>28.李宁看一本200页的故事书，前5天平均每天看34页。剩下的2天看完，平均每天要看多少页？</span><br><br><span>29.李阿姨和王阿姨共同妈织一批中国结，28天正好编完。李阿姨平均每天编18个，王阿姨平均每天编23个。这批中国结一共有多少个?王阿姨比李阿姨多编织多少个?</span><span> </span><br><br><span>30.王爷爷</span><span>家有一个长方形鱼塘，宽</span><span>5</span><span>0米。扩建鱼塘时，宽增加了20米，这样鱼塘的面积就增加了1</span><span>8</span><span>00平方米。原来鱼塘的面积是多少平方米？（先画图整理，再解答。）</span><br><br><span>31.一个等腰梯形的周长是30厘米，上底和下底分别长8厘米.10厘米。每条腰长多少厘米？</span><br><br><span>32.红红在做实验，她先往玻璃缸中倒入6杯水，这时连玻璃缸带水共重2000克.她又往玻璃缸倒人4杯水，这时连玻璃缸带水重 3200克。这个玻璃缸重多少克?</span><br><br><span>33.</span><span>小华和小明分别从一座桥的两端同时出发，往返于桥的两端之间。小华的速度是65米/分，小明的速度是70米/分，经过5分钟两人第二次相遇。这座桥长多少米?</span><br><br></div>
四年级下