<span><strong>一、圈一圈,算一算。</strong></span><br><br><span>1.</span><img src="https://www.szxuexiao.com/uploadimages/2019/0122/201912216172.png?m=0.09745236908561727"><div><br><span>13</span><span>-</span><span>8</span><span>=□</span><br><br><span>2.<img src="https://www.szxuexiao.com/uploadimages/2019/0122/2019122161746.png?m=0.6555470701000976"></span><br><br><span>14</span><span>-</span><span>5</span><span>=□</span><br><br><span><strong>二、口算。</strong></span><br><br><span>16</span><span>-</span><span>9</span><span>= </span><span>14</span><span>-</span><span>7</span><span>=</span><br><br><span>15</span><span>-</span><span>6</span><span>=</span> <span>17</span><span>-</span><span>8</span><span>=</span><br><br><span>16</span><span>-</span><span>7</span><span>=</span> <span>11</span><span>-</span><span>8</span><span>=</span><br><br><span>11</span><span>-</span><span>3</span><span>=</span> <span>11</span><span>-</span><span>6</span><span>=</span><br><br><span>13</span><span>-</span><span>7</span><span>=</span> <span>12</span><span>-</span><span>5</span><span>=</span><br><br><span>14</span><span>-</span><span>8</span><span>=</span> <span>18</span><span>-</span><span>9</span><span>=</span><br><br><span><strong>三、填一填。</strong></span><br><br><span>1</span><span>.在○里填上</span><span>“>”“<”</span><span>或“=”。</span><br><br><span>16</span><span>-</span><span>9</span><span>○</span><span>7</span> 9○14-7</div><div><br><span>12</span><span>-</span><span>6</span><span>○</span><span>6</span> 12○13-9</div><div><br><span>15</span><span>-</span><span>8</span><span>○</span><span>17</span><span>-</span><span>9</span> <span>14</span><span>-</span><span>8</span><span>○</span><span>12</span><span>-</span><span>8</span><br><br><span>15</span><span>-</span><span>6</span><span>○</span><span>17</span><span>-</span><span>8</span> <span>14</span><span>-</span><span>6</span><span>○</span><span>16</span><span>-</span><span>8</span><br><br><span>2</span><span>.下面每组算式的得数都相同,在<img src="https://www.szxuexiao.com/uploadimages/2019/0122/201912216275.png?m=0.7257798300884799"></span><span>里填上合适的数。</span><br><br><img src="https://www.szxuexiao.com/uploadimages/2019/0122/2019122162611.png?m=0.5676302656214032"><br><br><span><strong>四、算一算,填一填。</strong></span><br><br><img src="https://www.szxuexiao.com/uploadimages/2019/0122/2019122162753.png?m=0.5493391133954035"><br><br><span><strong>五、看图列式计算。</strong></span><br><br><img src="https://www.szxuexiao.com/uploadimages/2019/0122/201912216296.png?m=0.43346469840343693"><br><br><span><strong>六、解决问题。</strong></span><br><br><span>1</span><span>.美丽的小河。</span><br><br><img src="https://www.szxuexiao.com/uploadimages/2019/0122/2019122162948.png?m=0.42923034350728084"><br><br><span>(1)</span><span>岸边有</span><span>16</span><span>棵树,松树有</span><span>7</span><span>棵,柳树有多少棵?</span><br><br><span>(2)</span><span>有</span><span>14</span><span>只天鹅,游走一些,还剩</span><span>5</span><span>只,游走多少只?</span><br><br><span>2</span><span>.小兰每天要写</span><span>16</span><span>个毛笔字,背</span><span>2</span><span>首古诗,今天她已经写了</span><span>9</span><span>个毛笔字,还要写多少个毛笔字才能完成任务?</span><br><br><span>3</span><span>.小文有</span><span>8</span><span>本书,小丽有</span><span>15</span><span>本书,小文比小丽少几本书?</span><br><br><span>4</span><span>.看图解决问题。</span><br><br><img src="https://www.szxuexiao.com/uploadimages/2019/0122/2019122163024.png?m=0.37375524837204877"><br><br><span>(1)</span><span>填一填。</span><br><br><span>有</span><span>(</span><span> </span><span>)</span><span>只小松鼠,有</span><span>(</span><span> </span><span>)</span><span>只小鹿,有</span><span>(</span><span> </span><span>)</span><span>只小兔。</span><br><br><span>(2)</span><span>小兔比小松鼠多几只?</span><br><br><span>(3)</span><span>算式“</span><span>14</span><span>-</span><span>9</span><span>=</span><span>5</span><span>”解决的问题是</span><span>(</span><span> </span><span>)</span><span>。</span><br><br><span>①小松鼠和小鹿一共有多少只</span><br><br><span>②小兔比小鹿多几只</span><br><br><span>③小鹿比小松鼠多几只</span><br><br><span>(4)</span><span>请你再提出一个问题并解答。</span><br><br><strong><span>七、猜一猜,</span><span>□</span><span>里最大能填几?</span></strong><br><br><span>5</span><span>+□</span><span><12 </span><span>13</span><span>-□</span><span>>6</span><br><br><span>14</span><span>-</span><span>6></span><span>□</span> <span>17</span><span>-□</span><span>>9</span><br><br><br><div style="text-align: center;"><strong><font color="#38761d">人教版2019年小学一年级数学下册《第二单元》测试题参考答案</font></strong></div><br><span>一、</span><span>1.(</span><span>圈一圈略</span><span>)5</span><br><br><span>2</span><span>.</span><span>9</span><br><br><span>二、</span><span>7</span><span> </span><span>7</span><span> </span><span>9</span><span> </span><span>9</span><span> </span><span>9</span><span> </span><span>3</span><span> </span><span>8</span><span> </span><span>5</span><span> </span><span>6</span><span> </span><span>7</span><span> </span><span>6</span><span> </span><span>9</span><br><br><span>三、</span><span>1.</span><span>= </span><span>></span><span> = </span><span>></span><span> </span><span><</span><span> </span><span>></span><span> = =</span><br><br><span>2</span><span>.</span><span>3</span><span> </span><span>8</span><span> </span><span>10</span><span> </span><span>9</span><span> </span><span>16</span><span> </span><span>9</span><br><br><span>四、</span><span>6</span><span> </span><span>14</span><span> </span><span>9</span><br><br><span>五、</span><span>1.9</span><span> </span><span>4</span><br><br><span>2</span><span>.</span><span>14</span><span>-</span><span>8</span><span>=</span><span>6(</span><span>个</span><span>)</span><br><br><span>3</span><span>.</span><span>8</span><span>+</span><span>9</span><span>=</span><span>17</span><span> </span><span>17</span><span>-</span><span>9</span><span>=</span><span>8</span><br><br><span>9</span><span>+</span><span>8</span><span>=</span><span>17</span><span> </span><span>17</span><span>-</span><span>8</span><span>=</span><span>9</span><br><br><span>六、</span><span>1.(1)16</span><span>-</span><span>7</span><span>=</span><span>9(</span><span>棵</span><span>)</span><br><br><span>(2)14</span><span>-</span><span>5</span><span>=</span><span>9(</span><span>只</span><span>)</span><br><br><span>2</span><span>.</span><span>16</span><span>-</span><span>9</span><span>=</span><span>7(</span><span>个</span><span>)</span><br><br><span>3</span><span>.</span><span>15</span><span>-</span><span>8</span><span>=</span><span>7(</span><span>本</span><span>)</span><br><br><span>4</span><span>.</span><span>(1)7</span><span> </span><span>9</span><span> </span><span>14</span><br><br><span>(2)14</span><span>-</span><span>7</span><span>=</span><span>7(</span><span>只</span><span>)</span><br><br><span>(3)</span><span>②</span><br><br><span>七、</span><span>6</span><span> </span><span>6</span><span> </span><span>7</span><span> </span><span>7</span><br></div><div><span><br></span></div>
一年级下