<div style="text-align: center;"><font color="#ff0000"><strong>2017年小学</strong><strong>一年级数学暑假作业</strong></font></div><br><div style="text-align: center;">班级:<span style="text-decoration-line: underline;"> </span> 姓名:<span style="text-decoration-line: underline;"> </span></div><br><div style="text-align: center;"><strong>练 习 一</strong></div><br><span>1.填空。</span><br><br><span>(1)写出38和43之间的数( ),其中( )和43最接近,92比这些数要</span><span>( )得多。</span><br><br><span>(2)十位上的6比个位上的6大( )。</span><br><br><span>(3)按规律填数。</span><span></span><br><br><span>( )、( )、48、58、( )、( )</span><br><br><span>83、73、63、( )、( )、( )、( )</span><br><br><span>22、33、44、( )、( )、( )、( )</span><br><br><span>(4)79是由( )个一和( )个十组成,</span><br><br><span>再添上( )个一就是10个十。</span><br><br><span>(5)在42、38、48、54、83、84、24、45这些数中个位上是8的数有( ),十位上是4的数有( ),其中( )两个条件都具备。</span><br><br><span>(6)87中的8在( )位上,7在( )位上,比它大又比90小的数有( )。</span><br><br><span>(7)按规律接着画。</span><br><br><span>□○□○○□○○○</span><span style="text-decoration:underline"><span> </span></span><span> </span><span style="text-decoration:underline"><span> </span></span><span> </span><span style="text-decoration:underline"><span> </span></span><span> </span><span style="text-decoration:underline"><span> </span></span><span> </span><span style="text-decoration:underline"><span> </span></span><span style="text-decoration:underline"></span><br><br><span>△▲▲△▲▲△▲▲</span><span style="text-decoration:underline"><span> </span></span><span> </span><span style="text-decoration:underline"><span> </span></span><span> </span><span style="text-decoration:underline"><span> </span></span><span> </span><span style="text-decoration:underline"><span> </span></span><span> </span><span style="text-decoration:underline"><span> </span></span><br><br><span>(8)从20到30,一共数了( )个数。</span><br><br><span>(9)</span><span>85连续减9是:( ),( ),( ),( )。</span><br><br><span>2.口算。</span><br><br><span>30+60= 44-30= 60+40= 59-6= 58-20= 47-2= 4+83= </span><br><br><span>20+67= 4+56= 7+43= 64-3= 69-40= 48+22= 80-9= </span><br><br><span>75-10= 63-6= 81-2= 68-9= 67-28= 34+58= 65-56=</span><br><br><span>3.在○里填上“>”、“<”或“=”。</span><br><br><span>30+40</span><span style=" position: relative; 2pt;">〇</span><span>34 67-3</span><span style=" position: relative; 2pt;">〇</span><span>67-30 6+50</span><span style=" position: relative; 2pt;">〇</span><span>56 93-40</span><span style=" position: relative; 2pt;">〇</span><span>83-30 </span><br><br><span>70-20</span><span style=" position: relative; 2pt;">〇</span><span>90 28-20</span><span style=" position: relative; 2pt;">〇</span><span>82-20 57-5</span><span style=" position: relative; 2pt;">〇</span><span>75-5 45+5</span><span style=" position: relative; 2pt;">〇</span><span>55-5</span><br><br><span>4.连一连。</span><br><br><img src="//www.szxuexiao.com/uploadimages/2017/0723/2017723144657.png?m=0.53675383833823"><br><br><span>5.看图回答问题。(把序号填在表格中)</span><br><br><img src="//www.szxuexiao.com/uploadimages/2017/0723/201772314488.png?m=0.13297457419202785"><br><br><span>6.在下面方格纸中画一个长方形、一个正方形和一个三角形。</span><div><span><br></span></div><div><span><img src="//www.szxuexiao.com/uploadimages/2017/0723/201772314494.png?m=0.7220116087021611"><br></span></div><div><span><br></span></div><div><span>7.解决问题。</span><br><br><span>(1)一共有90根木头,一头大象运走了34根,另一头大象运走了38根。</span><br><br><span>●两头大象一共运走了多少根? </span></div><div><span><br></span></div><div><span>●还剩多少根?</span><br><br><span>(2)一本故事书有82页,小东每天看10页,看了40页,他还有多少页没有看?</span><br><br><span>(3)一根绳子长90米,第一次剪了15米,第二次剪了26米,还剩多少米?</span><br><br><span>(4)一(7)班有男生30人,女生29人,每人发一本新书,56本书够吗?如果够的话,还多多少本?如果不够,还差多少本?</span><br><br><span>(5)小明和妈妈一起去买水果,妈妈买了18元的哈密瓜,又买了11元的香蕉,她给了售货员50元,请问售货员应该找给妈妈多少元钱?</span><br><br><span>(6)做口算题。</span><br><br><img src="//www.szxuexiao.com/uploadimages/2017/0723/2017723145038.png?m=0.2480501758485958"><br><br></div>
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