<span><strong>一、看图写数。</strong></span><br><br><img src="https://www.szxuexiao.com/uploadimages/2018/1122/20181122144330.png?m=0.13491409239697094"><br><br><span>【答案】14 &nbsp;18 &nbsp;16 &nbsp;20 &nbsp;20 &nbsp;18 &nbsp;16 &nbsp;14</span><br><br><span><strong>二、填一填。</strong></span><br><br><span>1．1个十和7个一组成( &nbsp;&nbsp;&nbsp;)。</span><br><br><span>【答案】17</span><br><br><span>2．与18相邻的两个数是( &nbsp;&nbsp;&nbsp;)和( &nbsp;&nbsp;&nbsp;)。</span><br><br><span>【答案】17 &nbsp;19</span><br><br><span>3．11读作( &nbsp;&nbsp;&nbsp;)，二十写作( &nbsp;&nbsp;&nbsp;)。</span><br><br><span>【答案】十一 &nbsp;20</span><br><br><span>4．14里面有( &nbsp;&nbsp;&nbsp;)个十和( &nbsp;&nbsp;&nbsp;)个一；20里面有( &nbsp;&nbsp;&nbsp;)个十。</span><br><br><span>【答案】1 &nbsp;4 &nbsp;2</span><br><br><span>5．17和20之间有( &nbsp;&nbsp;&nbsp;)个数。</span><br><br><span>【答案】2</span><br><br><span><strong>三、照样子画一画，填一填。</strong></span><br><br><img src="https://www.szxuexiao.com/uploadimages/2018/1122/20181122144637.png?m=0.6280931054290051"><br><br><span>7＋6＝( &nbsp;&nbsp;&nbsp;)</span><br><br><span>【答案】13</span><br><br><img src="https://www.szxuexiao.com/uploadimages/2018/1122/20181122144724.png?m=0.6830772409325017"><br><br><span>8＋5＝( &nbsp;&nbsp;&nbsp;)</span><br><br><span>【答案】13 (画法不唯一)</span><br><br><img src="https://www.szxuexiao.com/uploadimages/2018/1122/20181122144915.png?m=0.9524211940743628"><br><br><span><strong>四、算一算。</strong></span><div><br></div><div><img src="https://www.szxuexiao.com/uploadimages/2018/1122/20181122145059.png?m=0.746816418174258"><br></div><div><br><span>【答案】</span><span>第一行：</span><span>15 &nbsp;11 &nbsp;12 &nbsp;13 &nbsp;12</span><br><br><span>第二行：</span><span>18 &nbsp;13 &nbsp;14 &nbsp;17 &nbsp;16</span><br><br><span><strong>五、看图列算式。</strong></span><br><br><img src="https://www.szxuexiao.com/uploadimages/2018/1122/20181122145149.png?m=0.2692010045594575"><br><br><span>【答案】8＋5＝13(或5＋8＝13)</span><br><br><span><strong>六、找规律，填一填。</strong></span><br><br><span>1．11，13，( &nbsp;&nbsp;&nbsp;)，17，( &nbsp;&nbsp;&nbsp;)。</span><br><br><span>【答案】15 &nbsp;19</span><br><br><span>2．0，5，( &nbsp;&nbsp;&nbsp;)，( &nbsp;&nbsp;&nbsp;)，20。</span><br><br><span>【答案】10 &nbsp;15</span><br><br><span>七、在○里填上“</span><span>＞”“＜”或“＝”。</span><br><br><span>9＋3○3＋9 &nbsp;&nbsp;&nbsp;7＋8○14＋2 &nbsp;&nbsp;&nbsp;10－8○12＋3</span><br><br><span>8＋6○9＋4 &nbsp;&nbsp;&nbsp;9＋8○12＋2 &nbsp;&nbsp;&nbsp;5＋7○2＋10</span><br><br><span>【答案】</span><span>第一行：</span><span>＝ &nbsp;＜ &nbsp;＜</span><br><br><span>第二行：</span><span>＞ &nbsp;＞ ＝</span><br><br><strong><span>八、右边的哪些数字加起来是</span><span>12？填一填。</span></strong><br><br><img src="https://www.szxuexiao.com/uploadimages/2018/1122/20181122145242.png?m=0.662126713892756"><br><br><span>【答案】8 &nbsp;12 &nbsp;</span><span style="text-decoration:underline"><span>3＋9＝12</span></span><span>&nbsp;&nbsp;</span><span style="text-decoration:underline"><span>2＋10＝12</span></span><span>&nbsp;&nbsp;(画线部分答案不唯一)</span><br><br><span><strong>九、看图列算式。</strong></span><br><br><img src="https://www.szxuexiao.com/uploadimages/2018/1122/20181122145324.png?m=0.5392824888229066"><br><br><span>【答案】8＋7＝15(或7＋8＝15) &nbsp;9＋6＝15(或6＋9＝15)</span><br><br><span><strong>十、捡贝壳。</strong></span><br><br><img src="https://www.szxuexiao.com/uploadimages/2018/1122/2018112214549.png?m=0.7730714177881512"><br><br><span>1．小明和小丽一共捡了几个贝壳？</span><br><br><span>【答案】6＋7＝13(或7＋6＝13)</span><br><br><span>2．你也来提一个数学问题，并试着解答吧。</span><br><br><span>【答案】小明和小红一共捡了几个贝壳？</span><br><br><span>7＋12＝19(或12＋7＝19)</span><br><br><span>(答案不唯一)</span><br></div><div><span><br></span></div>