<span><strong>一、填空。</strong></span><br><br><span>1</span><span>．</span><span>6</span><span>个一和</span><span>3</span><span>个十合起来是</span><span>(</span><span>　　　</span><span>)</span><span>；十位上的数是</span><span>5</span><span>，个位上的数是</span><span>0</span><span>，这个数读作</span><span>(</span><span>　　　</span><span>)</span><span>，它和最小的两位数相差</span><span>(</span><span>　　　</span><span>)</span><span>。</span><br><br><span>2</span><span>．个位上的数是</span><span>8</span><span>的两位数有</span><span>(</span><span>　　　</span><span>)</span><span>个。</span><br><br><span>3</span><span>．找规律，填一填。</span><br><br><span><img src="https://www.szxuexiao.com/uploadimages/2019/0122/2019122165749.png?m=0.38823012404156465">&nbsp;</span><br><br><span>5</span><span>．在</span><span>(</span><span>　　</span><span>)</span><span>里填上合适的数。</span><br><br><span>66</span><span>－</span><span>(</span><span>　　　</span><span>)</span><span>＝</span><span>60</span><span>　　</span><span>(</span><span>　　　</span><span>)</span><span>－</span><span>20</span><span>＝</span><span>74</span><br><br><span>30</span><span>＋</span><span>70</span><span>＝</span><span>(</span><span>　　　</span><span>)</span><span>＋</span><span>80</span><br><br><span>6</span><span>．买个蛋糕58元，至少要付</span><span>(</span><span>　　　</span><span>)</span><span>张<img src="https://www.szxuexiao.com/uploadimages/2019/0122/2019122165834.png?m=0.5880791796728728"></span><span>，营业员要找回</span><span>(</span><span>　　　</span><span>)</span><span>元。</span><br><br><span>7</span><span>．在○里填上</span><span>“&gt;”“&lt;”</span><span>或“＝”。</span><br><br><span>73</span><span>－</span><span>5</span><span>○</span><span>72</span><span>－</span><span>4</span><span>　　　　</span><span>8</span><span>角</span><span>9</span><span>分○</span><span>89</span><span>角</span><br><br><span>92</span><span>分○</span><span>8</span><span>角</span><span>9</span><span>分</span><br><br><span>8</span><span>．</span><span>50</span><span>连续减</span><span>7</span><span>：</span><span>50</span><span>，</span><span>43</span><span>，</span><span>(</span><span>　　　</span><span>)</span><span>，</span><span>(</span><span>　　　</span><span>)</span><span>，</span><span>(</span><span>　　　</span><span>)</span><span>。</span><br><br><strong><span>二、选择。</span><span>(</span><span>把正确答案的序号填在括号里</span><span>)</span></strong><br><br><span>1</span><span>．用</span><span>1</span><span>、</span><span>2</span><span>、</span><span>3</span><span>三个数组成的两位数中，最小的数是</span><span>(</span><span>　　</span><span>)</span><span>。</span><span>(</span><span>每个数只能用一次</span><span>)</span><br><br><span>①</span><span>13</span>　　　　<span>②</span><span>23</span>　　　　<span>③</span><span>12</span><br><br><span>2</span><span>．下列算式中</span><span>(</span><span>　　</span><span>)</span><span>的得数是</span><span>40</span><span>多。</span><br><br><span>①</span><span>72</span><span>－</span><span>3</span>　　　　<span>②</span><span>24</span><span>＋</span><span>9</span>　　　　<span>③</span><span>38</span><span>＋</span><span>4</span><br><br><span>3</span><span>．台灯的价格是</span><span>(</span><span>　　</span><span>)</span><span>元。</span><br><br><img src="https://www.szxuexiao.com/uploadimages/2019/0122/201912217132.png?m=0.7386355225987029"><br><br><span>①</span><span>89&nbsp;</span><span>&nbsp;</span><span>②</span><span>90&nbsp;</span><span>&nbsp;</span><span>③</span><span>82</span><br><br><span>4</span><span>．下面各数中，最接近</span><span>60</span><span>的数是</span><span>(</span><span>　　</span><span>)</span><span>。</span><br><br><span>①</span><span>50&nbsp;</span><span>&nbsp;</span><span>②</span><span>56&nbsp;</span><span>&nbsp;</span><span>③</span><span>65</span><br><br><span>5</span><span>．今年爸爸</span><span>34</span><span>岁，小兰</span><span>8</span><span>岁，</span><span>5</span><span>年后爸爸和小兰相差</span><span>(</span><span>　　</span><span>)</span><span>岁。</span><br><br><span>①</span><span>26&nbsp;</span><span>&nbsp;</span><span>②</span><span>31&nbsp;</span><span>&nbsp;</span><span>③</span><span>21</span><br><br><span><strong>三、购物。</strong></span><br><br><img src="https://www.szxuexiao.com/uploadimages/2019/0122/201912217314.png?m=0.46269125830118707"><br><br><span><strong>四、计算。</strong></span><br><br><span>1</span><span>．直接写得数。</span><br><br><span>14</span><span>－</span><span>5</span><span>＝　　　</span><span>52</span><span>＋</span><span>6</span><span>＝</span>　　　<span>5</span><span>＋</span><span>59</span><span>＝</span>　　　<span>74</span><span>－</span><span>6</span><span>＝</span><br><br><span>40</span><span>＋</span><span>9</span><span>＝</span>　　　<span>50</span><span>－</span><span>3</span><span>＝</span>　　　<span>50</span><span>＋</span><span>27</span><span>＝</span>　　　<span>61</span><span>－</span><span>40</span><span>＝</span><br><br><span>36</span><span>－</span><span>(20</span><span>＋</span><span>10)</span><span>＝</span>　　　<span>24</span><span>＋</span><span>(15</span><span>＋</span><span>9)</span><span>＝</span><br><br><span>30</span><span>－</span><span>(15</span><span>－</span><span>8)</span><span>＝</span><br><br><span>2</span><span>．看图列式计算。</span><br><br><img src="https://www.szxuexiao.com/uploadimages/2019/0122/201912217432.png?m=0.045210344293505456"><br><br><span><strong>五、动手操作。</strong></span><br><br><span>1</span><span>．找规律，填一填。</span><br><br><img src="https://www.szxuexiao.com/uploadimages/2019/0122/20191221763.png?m=0.8701938959882833"><br><br><span>2</span><span>．填空。</span><br><br><img src="https://www.szxuexiao.com/uploadimages/2019/0122/201912217632.png?m=0.04032556125072362"><br><br><span>10</span><span>只纸鹤穿成</span><span>1</span><span>串，可以穿成</span><span>(</span><span>　　</span><span>)</span><span>串，还剩</span><span>(</span><span>　　</span><span>)</span><span>只。</span><br><br><span><strong>六、解决问题。</strong></span><br><br><span>1</span><span>．猜一猜哪件物品最贵。</span><br><br><img src="https://www.szxuexiao.com/uploadimages/2019/0122/20191221777.png?m=0.05565312981898041"><br><br><span>2</span><span>．如下图，有</span><span>9</span><span>只兔，</span><span>8</span><span>只羊，</span><span>11</span><span>只鸡。</span><br><br><img src="https://www.szxuexiao.com/uploadimages/2019/0122/201912217757.png?m=0.8655591608986788"><br><br><span>(1)</span><span>灰兔有</span><span>3</span><span>只，黑兔有</span><span>3</span><span>只，其余的是白兔，白兔有多少只？</span><br><br><span>(2)</span><span>白鸡有</span><span>4</span><span>只，其余的是黑鸡，黑鸡有多少只？</span><br><br><span>(3)</span><span>请你再提出一个数学问题，并解答。</span><br><br><span>3</span><span>．购物。</span><br><br><img src="https://www.szxuexiao.com/uploadimages/2019/0122/201912217824.png?m=0.1764637724650442"><br><br><span>(1)</span><span>小伟想买一个书包，请你帮他把正好的钱圈出来。</span><br><br><img src="https://www.szxuexiao.com/uploadimages/2019/0122/201912217855.png?m=0.15092750570756142"><br><br><span>(2)</span><span>台灯比书包贵多少钱？</span><br><br><br><div style="text-align: center;"><strong><font color="#38761d">人教版小学一年级数学下册《数与代数》专项测试题参考答案</font></strong></div><br><span>一、</span><span>1.36</span><span>　五十　</span><span>40</span><br><br><span>2</span><span>．</span><span>9</span><br><br><span>3</span><span>．</span><span>(1)17</span><span>　</span><span>(2)0</span><span>　</span><span>30</span><br><br><span>4</span><span>．</span><span>51</span><span>　</span><span>5</span><span>　</span><span>31</span><br><br><span>5</span><span>．</span><span>6</span><span>　</span><span>94</span><span>　</span><span>20</span><br><br><span>6</span><span>．</span><span>3</span><span>　</span><span>2</span><br><br><span>7</span><span>．＝　</span><span>&lt;</span><span>　</span><span>&gt;</span><br><br><span>8</span><span>．</span><span>36</span><span>　</span><span>29</span><span>　</span><span>22</span><br><br><span>二、</span><span>1.</span><span>③　</span><span>2.</span><span>③　</span><span>3.</span><span>③　</span><span>4.</span><span>②　</span><span>5.</span><span>①</span><br><br><span>三、</span><span>1.41</span><span>　</span><span>2.2</span><span>　</span><span>3</span><span>　</span><span>3.31</span><span>　</span><span>5</span><span>　</span><span>4.1</span><span>　</span><span>3</span><br><br><span>四、</span><span>1.9</span><span>　</span><span>58</span><span>　</span><span>64</span><span>　</span><span>68</span><span>　</span><span>49</span><span>　</span><span>47</span><span>　</span><span>77</span><span>　</span><span>21</span><span>　</span><span>6</span><span>　</span><span>48</span><span>　</span><span>23</span><br><br><span>2</span><span>．</span><span>(1)14</span><span>－</span><span>6</span><span>＝</span><span>8(</span><span>只</span><span>)</span><br><br><span>(2)12</span><span>－</span><span>8</span><span>＝</span><span>4</span><br><br><span>五、</span><span>1.5</span><span>　</span><span>2</span><span>　</span><span>2.3</span><span>　</span><span>7</span><br><br><span>六、</span><span>1.</span><span>书柜最贵。</span><br><br><span>2</span><span>．</span><span>(1)9</span><span>－</span><span>(3</span><span>＋</span><span>3)</span><span>＝</span><span>3(</span><span>只</span><span>)</span><br><br><span>(2)11</span><span>－</span><span>4</span><span>＝</span><span>7(</span><span>只</span><span>)</span><span>　</span><span>(3)</span><span>略</span><br><br><span>3</span><span>．</span><span>(1)</span><span>略　</span><span>(2)55</span><span>－</span><span>36</span><span>＝</span><span>19(</span><span>元</span><span>)</span><br><div><span><br></span></div>