<div style="text-align: center;"><span style="font-weight: bold;"><font color="#ff0000">小学四年级下册数学期中试卷</font></span></div><br><div style="text-align: center;"><span style="font-weight: bold;">班级：</span><span style="font-weight: bold; text-decoration: underline;"> </span><span style="font-weight: bold;">姓名：</span><span style="font-weight: bold; text-decoration: underline;"> 成绩</span><span style="font-weight: bold;">：____________</span></div><br><br><strong><span>一、 </span><span>填空题：（22分。第5题10分）</span></strong><br><br><span>1、</span><span>0.924是由( )个十分之一, ( )个百分之一, ( )个千分之一组成的, 它共有( )个0.0001．</span><span>。</span><span style=" font-weight:bold; "></span><br><br><span>2、用字母表示下面的运算定律。</span><br><br><span> </span><span>加法结合律</span><span style=" text-decoration:underline ; "> </span><span style=" text-decoration:underline ; "> </span><span style=" text-decoration:underline ; "> </span><span style=" text-decoration:underline ; "> </span><span style=" text-decoration:underline ; "> </span><span>，乘法交换律</span><span> </span><span style=" text-decoration:underline ; "> </span><span style=" text-decoration:underline ; "> </span><span style=" text-decoration:underline ; "> </span><span style=" text-decoration:underline ; "> </span><span style=" text-decoration:underline ; "> </span><span style=" text-decoration:underline ; "> </span><span style=" text-decoration:underline ; "> </span><span style=" text-decoration:underline ; "> </span><span style=" text-decoration:underline ; "> </span><span> </span><span>，</span><br><br><span> </span><span>乘法结合律</span><span style=" text-decoration:underline ; "> </span><span style=" text-decoration:underline ; "> </span><span style=" text-decoration:underline ; "> </span><span> </span><span>，乘法分配律</span><span> </span><span style=" text-decoration:underline ; "> </span><span style=" text-decoration:underline ; "> </span><span style=" text-decoration:underline ; "> </span><span style=" text-decoration:underline ; "> </span><span style=" text-decoration:underline ; "> </span><span> </span><br><br><span>3</span><span>、博物馆上午有320人参观，中午离去85人，下午又来了128人，现在有（ ）人。</span><br><br><span>4、填上合适的数或运算符号。</span><br><br><span style=" z-index:1; left:0px; "></span><span style=" z-index:1; left:0px; "></span><span>549</span><span>＋</span><span>37</span><span>＋</span><span>263 = ____</span><span>＋（</span><span>____</span><span></span><img src="//www.szxuexiao.com/uploadimages/2013/1107/2013117145520.jpg?m=0.1660332763567567"><span>____</span><span>） </span><span>48×19</span><span>＋</span><span>21×48 = </span><span>（</span><span>____</span><img src="//www.szxuexiao.com/uploadimages/2013/1107/2013117145520.jpg?m=0.1660332763567567"><span>____</span><span>）</span><span>_____</span><span>。</span><span> </span><br><br><span>5、先在方框里填上适当的数，再列综合算式。</span><br><br><img src="//www.szxuexiao.com/uploadimages/2013/1107/2013117145614.jpg?m=0.22339496156200767"><br><br><span>综合算式：</span><span style=" text-decoration:underline ; "> </span><span> 综合算式：</span><span style=" text-decoration:underline ; "> </span><br><br><span>6、0×5＋5÷5=（ ）。</span><br><br><span style=" z-index:1; left:0px; "></span><span>7、在</span><img src="//www.szxuexiao.com/uploadimages/2013/1107/2013117145520.jpg?m=0.1660332763567567"><span>里填上“</span><span>></span><span>”、“</span><span><</span><span>”或“</span><span>=</span><span>”。</span><br><br><span style=" z-index:1; left:0px; "></span><span style=" z-index:1; left:0px; "></span><span>25</span><span>×</span><span>(225</span><span>÷</span><span>25)</span><img src="//www.szxuexiao.com/uploadimages/2013/1107/2013117145520.jpg?m=0.1660332763567567"><span>25</span><span>×</span><span>225</span><span>÷</span><span>25</span><span> </span><span> </span><span>34+66</span><span>×</span><span>40</span><img src="//www.szxuexiao.com/uploadimages/2013/1107/2013117145520.jpg?m=0.1660332763567567"><span>(34+66)</span><span>×</span><span>40</span><br><br><span style=" z-index:1; left:0px; "></span><span style=" z-index:1; left:0px; "></span><span>540+27</span><span>—</span><span>18</span><img src="//www.szxuexiao.com/uploadimages/2013/1107/2013117145520.jpg?m=0.1660332763567567"><span>540</span><span>÷</span><span>(27</span><span>—</span><span>18</span><span>)</span><span> </span><span>400×25＋25</span><img src="//www.szxuexiao.com/uploadimages/2013/1107/2013117145520.jpg?m=0.1660332763567567"><span>401×25</span><br><br><span>8、</span><span>6元3角5分=( )元=( )角=( )分</span><br><br><span><strong>二、判断题．对的在括号里打“√”，错的打“×”。（4分）</strong></span><br><br><span>1．12×10÷0 =0 （ ）</span><br><br><span>2</span><span>. 小数点向右移动两位,小数的值就扩大20倍. ( )</span><span><br></span><span>3.</span><span>去掉小数点后面的零, 小数的大小不变. ( )</span><br><br><span>4．56×17＋43×17十17的简便算法是（56＋43＋l）×17 （ ）</span><br><br><span><strong>三、选择题，选择正确答案的序号填在括号里。（4分）</strong></span><br><br><span>1．在学校团体操表演中，男生有400人，女生有340人，每行站20人，女生比男生少站多少行？正确列式是（ ）。</span><br><br><span>①340÷20－400÷20 ②20×（400－340） ③（400－340）÷20</span><br><br><span>2．学校食堂买了8套不锈钢碗，每套里装9只，共花去216元钱，能算出每只碗多少元钱？的式子是（ ）</span><br><br><span>①216÷9×8 </span><span> </span><span> </span><span>②216÷8×9 </span><span> </span><span> </span><span> ③216÷（9×8）</span><span> </span><span> </span><span> ④2l6×9×8</span><br><br><span>3．小军在计算60÷（4＋2）时，把算式抄成60÷4＋2，这样两题的计算结果相差（ ）。①8 </span><span> </span><span> </span><span> ②7 </span><span> </span><span> </span><span> ③5 </span><br><br><span>4．用简便方法计算76×99是根据（ ）。</span><br><br><span>①乘法交换律 </span><span> </span><span>②乘法结合律 </span><span> </span><span>③乘法分配律 ④乘法交换律和结合律</span><br><br><span><strong>四、直接写出得数。（10分）</strong></span><br><br><span>650÷50＝ 98＋17＝ </span><span> </span><span> 100－50×2= </span><span> </span><span> 70×10－400=</span><br><br><span>90×70＝ 56×78×0＝ </span><span> </span><span> 7×7÷7×7= 25×14－25×10＝</span><br><br><span>125×8 = 1000÷125＝ </span><span>25+67+75</span><span>= 100+100×0=</span><br><br><span>310－90=</span><span> </span><span> </span><span> </span><span> </span><span>120÷6÷2=</span><span> </span><span> </span><span> 64÷64×7= </span><span>300</span><span>－</span><span>84</span><span>－</span><span>16=</span><br><br><span>380＋320＝ 37十68×0＝ 180－80+20= </span><span>7</span><span>×</span><span>99</span><span>＋</span><span>7=</span><br><br><span><strong>五、下列算式漏了括号，请你补上。（2分）</strong></span><br><br><span>160÷20＋15×2 </span><span> </span><span> </span><span> </span><span> </span><span>160÷20—15×2</span><br><br><span>＝（8＋15）×2 </span><span> </span><span> </span><span> </span><span> ＝160÷5×2</span><br><br><span>＝23×2 </span><span> </span><span> </span><span> ＝32×2</span><br><br><span>＝46 </span><span> </span><span> </span><span> ＝64</span><br><br><span><strong>六、用简便方法计算。（18分）</strong></span><br><br><span>168－52－48 </span><span> </span><span> </span><span>125×88 </span><span> </span><span> </span><span>1300÷25÷4</span><br><br><span>37＋125＋63＋175 </span><span> </span><span> </span><span>78×56</span><span>—</span><span>56×68 </span><span> </span><span> </span><span> </span><span>688</span><span>—</span><span>534＋112</span><br><br><span>8×（29×l25） </span><span> </span><span> </span><span>156×l0l－156 </span><span> </span><span> </span><span> </span><span> 404×25</span><br><br><strong>七、先想好运算顺序，再计算。（18分）</strong><br><br><span>420＋（401－438÷73） </span><span> </span><span>520×（80－720÷9） </span><br><br>350－（350－350÷70） 580－（12×25－291） <br><br><span>（3</span><span>0－</span><span>182÷26）×32 642－（36＋132）÷4</span><br><br><strong>八、解决问题。（26分）</strong><br><br><span>1．一个图书馆有24个同样的书架，每个书架有4层，每层放240本书。这些书架一共能放多少本书？（4分）</span><br><br>2．超市购进12箱儿童牙膏，每箱25盒，每盒卖4元钱。这些儿童牙膏可卖多少元？（4分）<br><br><span>3．一本故事书小明要12天看完，前5天每天看18页，后7天每天20页。这本书共有多少页？（4分）</span><br><br>4. 菜市场运来25筐黄瓜和32筐茄子，共重1870千克。每筐黄瓜重30千克，每筐茄子重多少千克？（4分）<br><br>5．小强、小来、小超三个好朋友的家都在公园附近，他们经常到公园来游玩。（6分）<br><br><span>以公园为观测点，描述他们各家的位置与方向。</span><br><br><img src="//www.szxuexiao.com/uploadimages/2013/1107/2013117145929.jpg?m=0.2510689490009099"><br><br><span>小强家在公园的</span><span style=" text-decoration:underline ; "> </span><span>偏</span><span style=" text-decoration:underline ; "> </span><span> </span><span style=" text-decoration:underline ; "> </span><span>度 </span><span style=" text-decoration:underline ; "> </span><span>米处</span><span style=" text-decoration:underline ; "></span><br><br><span>小超家在公园的</span><span style=" text-decoration:underline ; "> </span><span>偏</span><span style=" text-decoration:underline ; "> </span><span> </span><span style=" text-decoration:underline ; "> </span><span>度 </span><span style=" text-decoration:underline ; "> </span><span>米处</span><br><br><span>小来家在公园的</span><span style=" text-decoration:underline ; "> </span><span>偏</span><span style=" text-decoration:underline ; "> </span><span> </span><span style=" text-decoration:underline ; "> </span><span>度 </span><span style=" text-decoration:underline ; "> </span><span>米处</span><br><br>
四年级下