<span><strong>一、智慧眼选优。(共6分)</strong></span><br><br><strong><span>1</span></strong><span>．</span><span>(3分)下面的哪种分法是平均分？在是平均分的</span><span>画“√”。</span><br><br><img src="https://www.szxuexiao.com/uploadimages/2018/0719/201871914259.png?m=0.8101777635649454"><br><br><strong><span>2</span></strong><span>．</span><span>(3分)把8块糖平均分给4个小朋友</span><span>，</span><span>哪一种分法对？在对的</span><span>画“√”。</span><br><br><img src="https://www.szxuexiao.com/uploadimages/2018/0719/201871914337.png?m=0.35154229159355843"><br><br><span><strong>二、知识宫探秘。(共39分)</strong></span><br><br><strong><span>1</span></strong><span>．</span><span>(6分)</span><br><br><img src="https://www.szxuexiao.com/uploadimages/2018/0719/20187191450.png?m=0.6073796791690191"><br><br><strong><span>2</span></strong><span>．</span><span>(4分)</span><br><br><img src="https://www.szxuexiao.com/uploadimages/2018/0719/201871914536.png?m=0.10240659048010148"><br><br><strong><span>3</span></strong><span>．</span><span>(2分)看图写算式。</span><br><br><img src="https://www.szxuexiao.com/uploadimages/2018/0719/201871914638.png?m=0.34668144019266234"><br><br><strong><span>4</span></strong><span>．</span><span>(6分)照样子</span><span>，</span><span>填一填。</span><br><br><span>6÷3</span><span>＝( 2 ) 12÷3＝( ) 24÷4＝( ) 10÷5＝( )</span><br><br><span>(二三得六) ( ) ( ) ( )</span><br><br><strong><span>5</span></strong><span>．</span><span>(6分)在○</span><span>里填上“＞”“＜”或“＝”。</span><br><br><span>24÷6</span>○<span>18 18÷6</span>○<span>2 12÷3</span>○<span>3</span><br><br><span>12÷2</span>○<span>6 <span style="white-space:pre"></span>15÷5</span>○<span>5 <span style="white-space:pre"></span> 6÷6</span>○<span>6</span><br><br><strong><span>6</span></strong><span>．</span><span>(4分)在</span><span>里填上适当的运算符号。</span><br><br><span>12</span>○<span>4＝3 25</span>○<span>5＝30 15</span>○<span>5＝3 4</span>○<span>4＝16</span><br><br><strong><span>7</span></strong><span>．</span><span>(3分)在□里填上适当的数。</span><br><br><span>8÷</span>□<span>＝4 12÷</span>□<span>＝4 30÷</span>□<span>＝5</span><br><br><strong><span>8</span></strong><span>．</span><span>(2分)20个●</span><span>，</span><span>每4个一份</span><span>，</span><span>可以分成( )份。</span><br><br><span>被除数是30</span><span>，</span><span>除数是6</span><span>，</span><span>商是( )。</span><br><br><strong><span>9</span></strong><span>．</span><span>(6分)12个</span>●<span>可以摆成2行</span><span>，</span><span>每行6个。还可以怎样摆呢？把下列表格填写完整。</span><br><br><span><img src="https://www.szxuexiao.com/uploadimages/2018/0719/201871914117.png?m=0.166684567016127"> </span><br><br><span><strong>三、小小会计师。(共20分)</strong></span><br><br><span>18÷6</span><span>＝ 8÷4＝ 30＋6＝ 16÷4＝ 20÷4＝ </span><br><br><span>36÷6</span><span>＝ 16＋4＝ 24÷6＝ 18÷3＝ 9÷3＝ </span><br><br><span>25÷5</span><span>＝ 15÷3＝ 6÷1＝ 17－9＝ 25＋5＝ </span><br><br><span>5÷5</span><span>＝ 30÷5＝</span><span> 4×5</span><span>＝</span><span> 12÷3</span><span>＝</span><span> 10÷5</span><span>＝</span><br><br><span><strong>四、生活百草园。(共35分)</strong></span><br><br><strong><span>1</span></strong><span>．</span><span>(4分)平均每天吃几个？</span><br><br><img src="https://www.szxuexiao.com/uploadimages/2018/0719/201871914125.png?m=0.17063175401345676"><br><br><strong><span>2</span></strong><span>．</span><span>(4分)每</span><span>只兔子吃</span><span>3个</span><span>，</span><span>可以分给几只兔子？</span><br><br><img src="https://www.szxuexiao.com/uploadimages/2018/0719/2018719141238.png?m=0.2322503077442939"><br><br><strong><span>3</span></strong><span>．</span><span>(4分)16个南瓜</span><span>，</span><span>平均放在4只</span><span>里</span><span>，</span><span>每筐放几个？</span><br><br><img src="https://www.szxuexiao.com/uploadimages/2018/0719/2018719141319.png?m=0.9954390294684687"><br><br><strong><span>4</span></strong><span>．</span><span>(4分)5只气球扎成一束</span><span>，25</span><span>只气球可以扎成多少束？</span><br><br><img src="https://www.szxuexiao.com/uploadimages/2018/0719/2018719141352.png?m=0.9443763849807969"><br><br><strong><span>5</span></strong><span>．</span><span>(9分)</span><br><br><img src="https://www.szxuexiao.com/uploadimages/2018/0719/2018719141433.png?m=0.7263350701439901"><br><br><span>(1)12元可以买几辆小汽车？</span><br><br><span>(2)20元可以买几架小飞机？</span><br><br><span>(3)18元可以买几只小船？</span><br><br><strong><span>6</span></strong><span>．</span><span>(10分)</span><br><br><img src="https://www.szxuexiao.com/uploadimages/2018/0719/2018719141522.png?m=0.25042785919870925"><br><br><span>(1)乘坐面包车</span><span>，</span><span>需要多少辆？</span><br><br><span>(2)乘坐小汽车</span><span>，</span><span>需要多少辆？</span><br><br><span>(3)再来12个人一起乘坐面包车</span><span>，</span><span>一共需要多少辆面包车？</span><br><br><br><strong>智力冲浪</strong><br><br><span>(10分)有一筐西瓜</span><span>，</span><span>数量比10个多</span><span>，</span><span>比15个少。2个2个地数多1个</span><span>，3</span><span>个3个地数少1个</span><span>，</span><span>这筐西瓜有( )个。</span><br><br><br><div style="text-align: center;"><strong><font color="#38761d">2018年小学二年级数学上册《第四单元》测试参考答案</font></strong></div><br><span><strong>一、</strong></span><div><strong><span><br></span></strong></div><div><strong><span>1.</span></strong><span>略 </span><strong><span>2.</span></strong><span>略 </span></div><div><span><br></span></div><div><span><strong>二、</strong></span></div><div><strong><span><br></span></strong></div><div><strong><span>1.</span></strong><span>(1)20 5×4</span><span>＝</span><span>20 (2)5 20÷4＝5 (3)4 20÷5＝4</span><br><br><strong><span>2</span></strong><span>.</span><span>(1)3 18÷6＝3 (2)6 18÷3＝6 </span></div><div><strong><span><br></span></strong></div><div><strong><span>3.</span></strong><span>9÷3＝3 24÷6＝4 </span></div><div><strong><span><br></span></strong></div><div><strong><span>4.</span></strong><span>4 三四十二 6 四六二十四 2 二五一十 </span></div><div><strong><span><br></span></strong></div><div><strong><span>5.</span></strong><span>＜ ＞ ＞ ＝ ＜ ＜ </span></div><div><strong><span><br></span></strong></div><div><strong><span>6.</span></strong><span>÷ ＋</span><br><br><span>÷</span><span> × </span></div><div><strong><span><br></span></strong></div><div><strong><span>7.</span></strong><span>2 3 6 </span></div><div><strong><span><br></span></strong></div><div><strong><span>8.</span></strong><span>5 5 </span></div><div><strong><span><br></span></strong></div><div><strong><span>9.</span></strong><span>3 4 6 4 3 2</span></div><div><span><br></span></div><div><span><strong>三、</strong></span></div><div><span><br></span></div><div><span>3 2 36 4 5 6</span><br><br><span>20</span><span> 4 6 3 5 5 6 8 30 1 6 20 4 2 </span></div><div><span><br></span></div><div><span><strong>四、</strong></span></div><div><strong><span><br></span></strong></div><div><strong><span>1.</span></strong><span>12÷3＝4(个) </span></div><div><strong><span><br></span></strong></div><div><strong><span>2.</span></strong><span>18</span><span>÷3</span><span>＝6(只) </span></div><div><strong><span><br></span></strong></div><div><strong><span>3.</span></strong><span>16÷4＝4(个) </span></div><div><strong><span><br></span></strong></div><div><strong><span>4.</span></strong><span>25÷5＝5(束) </span></div><div><strong><span><br></span></strong></div><div><strong><span>5.</span></strong><span>(1)12÷4＝3(辆) (2)20÷5＝4(架) (3)18÷3＝6(只) </span></div><div><strong><span><br></span></strong></div><div><strong><span>6.</span></strong><span>(1)24÷6＝4(辆) (2)24÷4＝6(辆) (3)24＋12＝36(人) 36÷6＝6(辆)</span><br><br><span><br></span></div><div><span><strong>智力冲浪</strong></span></div><div><span><br></span></div><div><span>11</span><br><br><span> </span><br></div>
二年级上