<div><div style="text-align: center;"><strong><font color="#ff0000">2014年最新人教版小学二年级数学下学期第二单元测试题</font></strong></div><div style="text-align: center;"><br></div><span><div style="text-align: center;">班级： 姓名：</div></span><div><br></div><br><span><strong>一、填空。（29分，每空0.5分）</strong></span><br><br><span>1．</span><span>把</span><span>10个○平均分成5份，每份是（ </span><span> </span><span>）个．</span><br><br><span>列出算式：（ </span><span> ）÷（</span><span> </span><span> ）＝（</span><span> </span><span> ）．</span><br><br><span>2．24÷4＝（</span><span> </span><span> ）读作（</span><span> </span><span> ），表示把（</span><span> </span><span> ）平均分成（</span><span> </span><span> ）份</span><br><br><span>每份是（</span><span> </span><span>），也就是（</span><span> </span><span> ）里面有（</span><span> </span><span> ）个（</span><span> </span><span> ）．</span><br><br><span style=" z-index:1; left:0px; "></span><span>3．<img src="//www.szxuexiao.com/uploadimages/2014/0304/20143415266.jpg?m=0.30349618871696293"></span><span> 算式：（ ）÷（ ）＝（ ）表示：把（ ）</span><span>平均分成（ ）份，每一份是（ ）．</span><br><br><span style=" z-index:1; left:0px; "></span><span>4</span><span>．<img src="//www.szxuexiao.com/uploadimages/2014/0304/201434152647.jpg?m=0.3647959877271205"></span></div><div><span><br></span></div><div><span>加法算式：</span><span>________________</span><span> </span><br><br><span>乘法算式：</span><span>________________</span><span> </span><br><br><span>除法算式：</span><span>________________</span><br><br><span>5</span><span>．</span><span>把</span><span>8个▲平均分成4份，每份几个？</span><span> </span><span>8÷（</span><span> </span><span> ）＝（ </span><span> </span><span>）</span><br><br><span> 把</span><span>8个▲平均分成2份，每份几个？</span><span> </span><span>8÷（</span><span> </span><span> ）＝（</span><span> </span><span> ）</span><br><br><span>6</span><span>．15÷5＝3表示把（ </span><span> </span><span> ）平均分成（ </span><span> </span><span> ）份，每份是（</span><span> </span><span> </span><span>）．</span><br><br><span style=" z-index:-1; left:0px; "></span><span>7．<img src="//www.szxuexiao.com/uploadimages/2014/0304/201434152811.jpg?m=0.21753266104497015"></span><br><br><span>8</span><span>．4×5＝20 </span><span> </span><span>20÷5＝4 </span><span> </span><span> 想：(四)五二十，商是4．</span><br><br><span> </span><span>20÷4＝</span><span>（ ）</span><span> 想：四( )二十，商是( )．</span><br><br><span>9</span><span>．12÷2＝</span><span>（ ）</span><span> </span><span> </span><span>想：二( )十二，商是( )．</span><br><br><span> </span><span>12÷6＝</span><span>（ ）</span><span> 想</span><span>：</span><span>( )六十二，商是( )．</span><br><br><span> </span><span>24÷4＝</span><span>（ ）</span><span> 想：四( )二十四，商是( )．</span><br><br><span> </span><span>24÷6＝</span><span>（ ）</span><span> 想：( )六二十四，商是( )．</span><br><br><span>10</span><span>．在</span><span>（ ）</span><span>里填上“＞”、“＜”或“=”。</span><br><br><span> </span><span>5 </span><span>（ ）</span><span> 20÷5 30÷6</span><span>（ ）</span><span> 6</span><span> </span><span> </span><span> </span><span>40</span><span>（ ）</span><span>6×5</span><br><br><span> </span><span>12÷3 </span><span>（ ）</span><span> 5 6</span><span>（ ）</span><span>36÷6 20 </span><span>（ ）</span><span>4×5</span><br><br><span><strong>二、口算：（48分）</strong></span><br><br><span>4×2＝ </span><span> </span><span> 4×3＝ </span><span> </span><span>5×2＝ </span><span> </span><span>8÷2＝ </span><span> </span><span>12÷3＝ </span><span> </span><span>10÷5＝</span><br><br><span>8÷4＝ </span><span> </span><span>12÷4＝ </span><span> </span><span>10÷2＝ </span><span> </span><span> 3÷3＝ </span><span> </span><span> 4÷2＝ </span><span> </span><span>8÷4＝</span><br><br><span>12÷6＝ </span><span> </span><span> 12÷2＝ </span><span> </span><span>12÷4＝</span><span> </span><span>9÷9＝ </span><span> </span><span> </span><span> </span><span> 6÷3＝ </span><span> </span><span>10÷2＝</span><br><br><span>12÷3＝ </span><span> </span><span>9÷3＝ </span><span> </span><span> 6÷6＝</span><span> </span><span> 24÷6＝ </span><span> </span><span>30÷5＝ </span><span> </span><span>16÷4＝</span><br><br><span>3×4＝ </span><span> </span><span>5×5＝ </span><span> </span><span>6×6＝</span><span> </span><span>12÷4＝ </span><span> </span><span>25÷5＝ </span><span> </span><span>36÷6＝</span><br><br><span>3×2＝</span><span> </span><span> 2×5＝</span><span> </span><span>3×4＝</span><span> </span><span>6÷2＝ </span><span> </span><span>10÷2＝ </span><span> </span><span>12÷3＝</span><br><br><span>6÷3＝ </span><span> </span><span>10÷5＝ </span><span> </span><span>12÷4＝</span><span> </span><span>5×3＝</span><span> </span><span> </span><span> </span><span>5×6＝</span><span> </span><span> </span><span> </span><span>6×4＝</span><span> </span><br><br><span>15÷3＝ </span><span> </span><span>30÷6＝ </span><span> </span><span>24÷4＝ </span><span> </span><span>15÷5＝ </span><span> </span><span>30÷5＝</span><span> </span><span> </span><span> </span><span>24÷6＝</span><br><br><span><strong>三、列式计算（16分）</strong></span><br><br><span>①</span><span>24里面有几个4？</span><span> ②被除数是</span><span>15，除数是3，商是多少？</span><br><br><br><span>③</span><span>18除以6等于多少？</span><span> ④把</span><span>20平均分成4份，每份是多少</span><span>？</span><br><br><br><span><strong>四、解决问题：（7分）</strong></span><br><br><span>24个苹果，平均分给6个小朋友，每个小朋友分到多少个苹果？</span><br><br><span>同学们去公园划船，每6人一组，需要4条船。如果每8人一组，需要几条船</span><br></div>
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二年级下