2013-2014学年新苏教版小学二年级数学上学期第一单元练习题

<div style="text-align: center;"><font color="#ff0000"><strong>2013年9月</strong><span style="font-weight: bold;">育才小学二年级练习题</span></font><br></div><div><br><span><strong>一、口算:</strong></span><br><br><span>75-59=</span><span> </span><span> &nbsp;24+38=&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span> </span><span>42-23=&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;52+23=&nbsp;</span><span> </span><span>&nbsp;&nbsp;&nbsp;&nbsp;63-37=</span><br><br><span>96-59=&nbsp;</span><span> </span><span> </span><span>75+17=&nbsp;</span><span> </span><span> </span><span>54+37=&nbsp;</span><span> </span><span> </span><span>&nbsp;&nbsp;&nbsp;59+19=</span><span> </span><span>&nbsp;&nbsp; 55-47=&nbsp;</span><br><br><span><strong>用竖式计算:</strong></span><br><br><span>69+10-36=&nbsp;</span><span> </span><span> </span><span>&nbsp;&nbsp;&nbsp;27+12-28=&nbsp;</span><span> </span><span>&nbsp;&nbsp;</span><span> </span><span>&nbsp;&nbsp;67+27-37=</span><span> </span><span> &nbsp;</span><br><br><span>75-36+10=&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;72-54+12=</span><span>&nbsp;</span><span> </span><span> </span><span>&nbsp;&nbsp;&nbsp;65-39-15=</span><span> </span><span> </span><br><br><span><strong>三、找规律,再(&nbsp;)里填合适的数。</strong></span><br><br><span>1.5,7,11,17,25,35,(&nbsp;&nbsp;&nbsp;),(&nbsp;&nbsp;&nbsp;),(&nbsp;&nbsp;&nbsp;)。</span><br><br><span>2.32,44,35,47,38,50,41,53,(&nbsp;&nbsp;&nbsp;),(&nbsp;&nbsp;&nbsp;&nbsp;)。</span><br><br><span><strong>四、看图填空。</strong></span><br><br><span><strong>1.</strong></span><br><br><span>(1)&nbsp;</span><span>第一行添上(&nbsp;)个&nbsp;&nbsp;,就和第二行同样多。</span><br><br><span>(2)&nbsp;</span><span>第二行拿掉(&nbsp;&nbsp;)个&nbsp;&nbsp;,就和第一行一样多。</span><br><br><span>(3)&nbsp;</span><span>从第二行拿(&nbsp;&nbsp;)个摆到第一行,两行&nbsp;&nbsp;的个数就同样多。</span><br><br><span><strong>2.</strong></span><br><br><span>(1)第一框苹果比第二框多(&nbsp;&nbsp;&nbsp;&nbsp;)。</span><br><br><span>(2)怎样使两框苹果个数同样多,可以怎么做?</span><br><br><span><strong>五、解决问题:</strong></span><br><br><span>1.&nbsp;黄花有15朵,红花比黄花多7朵,红花有多少朵?</span><span>&nbsp;</span><br><br><span>2.&nbsp;动物园里有黑兔24只,白兔比黑兔少8只,</span><br><br><span>(1)白兔有多少只?</span><br><br><span>(2)</span><span>黑兔和白兔一共有多少只</span><span>?</span><span>&nbsp;</span><br><br><span>3.停车场有卡车35辆,有轿车24辆,有自行车25辆。</span><br><br><span>(1)汽车一共有多少辆?</span><br><br><span>(2)开走多少辆汽车就和自行车一样多了?</span><br><br><span>4.男生有22人,女生有21人。有16人参加接力赛,有多少人没有参加接力赛?&nbsp;</span><br><br><span>5.&nbsp;食堂原来做了64个馒头,早上吃了38个,还剩多少个馒头?晚上估计要用46个馒头,最少还要做多少个馒头?</span><br><br><span>6.车上有乘客46人,到站后下车了19人,又上来了15人。现在车上有多少人?</span><br><br></div>