<div style="text-align: center;"><strong><font color="#ff0000">2016年人教版小学四年级数学期中考试优秀试卷</font></strong></div><br><span><strong>一、填空。</strong></span><br><br><span>1</span><span>．《第</span><span>31</span><span>次中国互联网络发展状况统计报告》显示，截至</span><span>2012</span><span>年</span><span>12</span><span>月底，我国网民规模达</span><span>564000000</span><span>人。</span><span>564000000</span><span>读作</span><span>(</span><span> </span><span>)</span><span>，改写成以</span><span>“</span><span>万</span><span>”</span><span>为单位的数是</span><span>(</span><span> </span><span>)</span><span>万，省略亿位后面的尾数约是</span><span>(</span><span> </span><span>)</span><span>亿。</span><br><br><span>2</span><span>．由</span><span>7</span><span>个千万、</span><span>2</span><span>个百万和</span><span>3</span><span>个十组成的数是</span><span>(</span><span> </span><span>)</span><span>。</span><br><br><span>3</span><span>．下图中有</span><span>(</span><span> </span><span>)</span><span>条射线，</span><span>(</span><span> </span><span>)</span><span>条线段。</span><br><br><img src="//www.szxuexiao.com/uploadimages/2016/1016/201610161167.png?m=0.48798064745020464"><br><br><span>4.3</span><span>时整钟面上的时针与分针所形成的角是</span><span>(</span><span> </span><span>)</span><span>角，</span><span>6</span><span>时整钟面上的时针与分针所形成的角是</span><span>(</span><span> </span><span>)</span><span>角。</span><br><br><span>5</span><span>．最小的九位数是</span><span>(</span><span> </span><span>)</span><span>，与它相邻的两个数是</span><span>(</span><span> </span><span>)</span><span>和</span><span>(</span><span> </span><span>)</span><span>。</span><br><br><span>6</span><span>．在</span><span>○</span><span>里填上</span><span>“</span><span>＞”“＜”或</span><span>“</span><span>＝</span><span>”</span><span>。</span><br><br><span>24</span><span>×</span><span>5</span><span>＋</span><span>36</span><span>×</span><span>5</span><span>○</span><span>24</span><span>＋</span><span>36</span><span>×</span><span>5</span><span> </span><span>34</span><span>×</span><span>125</span><span>×</span><span>80</span><span>○</span><span>125</span><span>×</span><span>34</span><span>×</span><span>80</span><br><br><span>220</span><span>×</span><span>37</span><span>○</span><span>37</span><span>×</span><span>221</span><span> </span><span>250</span><span>×</span><span>40</span><span>○</span><span>2500</span><span>×</span><span>4</span><br><br><span>7</span><span>．淘气把</span><span>25</span><span>×</span><span>(</span><span>□＋</span><span>4)</span><span>错算成了</span><span>25</span><span>×</span><span>□＋</span><span>4</span><span>，他算出的得数与正确的得数相差</span><span>(</span><span> </span><span>)</span><span>。</span><br><br><span>8</span><span>．在计算</span><span>44</span><span>×</span><span>25</span><span>时，用</span><span>25</span><span>×</span><span>(</span><span> </span><span>)</span><span>＋</span><span>25</span><span>×</span><span>(</span><span> </span><span>)</span><span>计算比较简便，还可以用</span><span>25</span><span>×</span><span>(</span><span> </span><span>)</span><span>×</span><span>(</span><span> </span><span>)</span><span>使计算简便。</span><br><br><span>9</span><span>．根据</span><span>15</span><span>×</span><span>8</span><span>＝</span><span>120</span><span>直接写出下面各算式的积。</span><br><br><span>15</span><span>×</span><span>80</span><span>＝</span><span>(</span><span> </span><span>)</span><span> </span><span>150</span><span>×</span><span>8</span><span>＝</span><span>(</span><span> </span><span>)</span><span> </span><span>150</span><span>×</span><span>80</span><span>＝</span><span>(</span><span> </span><span>)</span><br><br><span>10</span><span>．如下图，已知其中一个角是</span><span>60°</span><span>，则</span><span>∠</span><span>1</span><span>＝</span><span>(</span><span> </span><span>)</span><span>，∠</span><span>2</span><span>＝</span><span>(</span><span> </span><span>)</span><span>，∠</span><span>3</span><span>＝</span><span>(</span><span> </span><span>)</span><span>。</span><br><br><img src="//www.szxuexiao.com/uploadimages/2016/1016/2016101611717.png?m=0.986977392589508"><br><br><span><strong>二、判断。</strong></span><br><br><span>1</span><span>．两条平行线永不相交。</span><span>(</span><span> </span><span>)</span><br><br><span>2</span><span>．近似数一定比准确数大。</span><span>(</span><span> </span><span>)</span><br><br><span>3</span><span>．正方形的对边互相垂直，邻边互相平行。</span><span>(</span><span> </span><span>)</span><br><br><span>4</span><span>．四十万三千是八位数。</span><span>(</span><span> </span><span>)</span><br><br><span>5</span><span>．</span><span>0</span><span>°的角和</span><span>360°</span><span>的角一样大。</span><span>(</span><span> </span><span>)</span><br><br><span><strong>三、选择。</strong></span><br><br><span>1</span><span>．在</span><span>75</span><span>的后面添上</span><span>(</span><span> </span><span>)</span><span>个</span><span>0</span><span>，这个数是</span><span>750</span><span>万。</span><br><br><span>A</span><span>．</span><span>4</span><span> </span><span>B</span><span>．</span><span>5</span><span> </span><span>C</span><span>．</span><span>6</span><br><br><span>2</span><span>．</span><span>95979340</span><span>中的</span><span>3</span><span>个</span><span>“9”</span><span>表示的意义</span><span>(</span><span> </span><span>)</span><span>。</span><br><br><span>A</span><span>．相同</span><span> </span><span> </span><span> B</span><span>．不相同 </span><span> C</span><span>．不能确定</span><br><br><span>3</span><span>．估算</span><span>398</span><span>×</span><span>21</span><span>的积大约是</span><span>(</span><span> </span><span>)</span><span>。</span><br><br><span>A</span><span>．</span><span>8000 </span><span> </span><span>B</span><span>．</span><span>6000 </span><span> </span><span> C</span><span>．</span><span>5000</span><br><br><span><strong>四、计算。</strong></span><br><br><span>1</span><span>．直接写得数。</span><br><br><span>23</span><span>×</span><span>4</span><span>＝ </span><span>400</span><span>×</span><span>12</span><span>＝ </span><span>45</span><span>×</span><span>20</span><span>＝ </span><span>250</span><span>×</span><span>4</span><span>＝</span><br><br><span>130</span><span>×</span><span>5</span><span>＝</span><span> </span><span> </span><span> 150</span><span>×</span><span>6</span><span>＝</span><span> </span><span> </span><span>125</span><span>＋</span><span>75</span><span>＝</span><span> </span><span> </span><span>36</span><span>×</span><span>3</span><span>＝</span><br><br><span>2</span><span>．用竖式计算。</span><br><br><span>348</span><span>×</span><span>27</span><span>＝ </span><span>209</span><span>×</span><span>34</span><span>＝ </span><span>780</span><span>×</span><span>40</span><span>＝</span><br><br><span>3</span><span>．用简便方法计算。</span><br><br><span>23</span><span>×</span><span>634</span><span>＋</span><span>634</span><span>×</span><span>77</span><span> </span><span>125</span><span>×</span><span>64</span><br><br><span><strong>五、操作题。</strong></span><br><br><span>1</span><span>．先量出下面各角的度数，再算一算。</span><br><br><img src="//www.szxuexiao.com/uploadimages/2016/1016/2016101611837.png?m=0.14782637457821135"><br><br><span>2</span><span>．过点</span><em><span>A</span></em><span>分别画出射线</span><em><span>OB</span></em><span>的平行线和射线</span><em><span>OC</span></em><span>的垂线。</span><br><br><img src="//www.szxuexiao.com/uploadimages/2016/1016/2016101611915.png?m=0.7982138080870782"><br><br><span>3</span><span>．请你画出从甲地到小河最近的路和从乙地到小河最近的路。</span><br><br><img src="//www.szxuexiao.com/uploadimages/2016/1016/2016101611946.png?m=0.21801045504901295"><br><br><span><strong>六、解决问题。</strong></span><br><br><span>1</span><span>．回收</span><span>1</span><span>吨废纸进行再生产，相当于少砍</span><span>17</span><span>棵大树，某造纸厂今年共回收了废纸</span><span>586</span><span>吨，请你算一算相当于少砍了多少棵大树。</span><br><br><span>2</span><span>．甲、乙两城间的铁路线长</span><span>3600</span><span>千米，一列动车从甲城开往乙城，每时行</span><span>220</span><span>千米，</span><span>12</span><span>时后到达某隧道。</span><br><br><span>(1)</span><span>从隧道出发，这列动车还要行多少千米才能到达乙城？</span><br><br><span>(2)</span><span>请你在下图中用</span><span>“△”</span><span>标出隧道的大约位置。</span><br><br><img src="//www.szxuexiao.com/uploadimages/2016/1016/20161016111020.png?m=0.1958452027479778"><br><br><span>3</span><span>．每箱饮料有多少盒？</span><br><br><img src="//www.szxuexiao.com/uploadimages/2016/1016/20161016111057.png?m=0.5618488010555807"><br><br><span><br></span><div><div style="text-align: center;"><strong><font color="#38761d">2016年人教版小学四年级数学期中考试优秀试卷参考答案</font></strong></div><br><span>一、</span><span>1.</span><span>五亿六千四百万 </span><span>56400</span><span> </span><span>6</span><span> </span><span>2</span><span>．</span><span>72000030</span><span> </span><span>3.6</span><span> </span><span>3</span><span> </span><span>4.</span><span>直 平</span><br><br><span>5</span><span>．</span><span>100000000</span><span> </span><span>99999999</span><span> </span><span>100000001</span><span> </span><span>6</span><span>．＞ ＝ ＜ ＝ </span><span>7.96</span><br><br><span>8</span><span>．</span><span>40</span><span> </span><span>4</span><span> </span><span>4</span><span> </span><span>11</span><span> </span><span>9</span><span>．</span><span>1200</span><span> </span><span>1200</span><span> </span><span>12000</span><span> </span><span>10.120°</span><span> </span><span>60°</span><span> </span><span>120°</span><br><br><span>二、</span><span>1.</span><span>√ </span><span>2.</span><span>×</span><span> </span><span>3.</span><span>×</span><span> </span><span>4.</span><span>×</span><span> </span><span>5.</span><span>×</span><br><br><span>三、</span><span>1.B</span><span> </span><span>2.B</span><span> </span><span>3.A</span><br><br><span>四、</span><span>1.92</span><span> </span><span>4800</span><span> </span><span>900</span><span> </span><span>1000</span><span> </span><span>650</span><span> </span><span>900</span><span> </span><span>200</span><span> </span><span>108</span><br><br><span>2</span><span>．</span><span>9396</span><span> </span><span>7106</span><span> </span><span>31200</span><span> </span><span>3</span><span>．</span><span>63400</span><span> </span><span>8000</span><br><br><span>五、</span><span>略</span><br><br><span>六、</span><span>1.17</span><span>×</span><span>586</span><span>＝</span><span>9962(</span><span>棵</span><span>)</span><br><br><span>2</span><span>．</span><span>(1)3600</span><span>－</span><span>12</span><span>×</span><span>220</span><span>＝</span><span>960(</span><span>千米</span><span>)</span><span> </span><span>(2)</span><span>略</span><br><br><span>3</span><span>．</span><span>36</span><span>÷</span><span>4</span><span>＝</span><span>9(</span><span>盒</span><span>)</span><span> </span><span>9</span><span>－</span><span>1</span><span>＝</span><span>8(</span><span>盒</span><span>)</span><br><br><span> </span><br></div>
四年级上