2018-2019学年小学二年级数学上册《第五单元》测试题及答案

<span><strong>一、填一填。(每空1分,共20分)</strong></span><br><br><span>1.我们学过的长度单位有(  )和(  )。用字母表示分别是(  )和(  )。</span><br><br><span>2.一根电线比1米短1厘米,那么这根电线长(  )厘米。</span><br><br><span>3.两手把一根线拉紧,这时两手之间的一段可以看成是(  )。</span><br><br><span>4.在(  )里填上合适的单位。</span><br><br><span>(1)小乐的身高是130(    )。</span><br><br><span>(2)一棵大树的高大约是10(    )。</span><br><br><span>(3)一栋楼高15(    )。</span><br><br><span>(4)我们的数学书大约长25(    )。</span><br><br><span>5.</span><br><br><img src="https://www.szxuexiao.com/uploadimages/2018/1223/20181223113352.png?m=0.985081045476575"><br><br><span>这支铅笔长(  )厘米。</span><br><br><span>6.直尺上的数字“0”到“6”之间是(  )厘米。数字“3”到“8”之间是(  )厘米。</span><span>&nbsp;</span><br><br><span>7.按大小顺序排列下面各长度。</span><br><br><span>6厘米 60厘米 1米 6米</span><br><br><span>(  )&gt;(  )&gt;(  )&gt;(  )</span><br><br><span>8.数一数下面的图形中各有几条线段。</span><span></span><br><br><img src="https://www.szxuexiao.com/uploadimages/2018/1223/2018122311353.png?m=0.5862487683048041"><br><br><strong><span>二、选一选。(在正确答案后面的</span><span>□</span><span>里画“√”)(共12分)</span></strong><br><br><span>1.下面量法正确的是哪一种?</span><br><br><img src="https://www.szxuexiao.com/uploadimages/2018/1223/20181223113627.png?m=0.34143930337876816"><br><br><img src="https://www.szxuexiao.com/uploadimages/2018/1223/20181223113737.png?m=0.013946357398094467"><br><br><span>3.我们教室的长大约是多少?</span><br><br><span>10米</span><span>□</span><span>  10厘米</span><span>□</span><br><br><span>4.下面哪条才是线段?</span><br><br><img src="https://www.szxuexiao.com/uploadimages/2018/1223/2018122311388.png?m=0.03567142015841296"><br><br><span><strong>三、我会做。(共24分)</strong></span><br><br><span>1.在</span><span>○</span><span>里填上“&gt;”“&lt;”或“=”。(共6分)</span><br><br><span>8米</span><span>○</span><span>18米  42厘米</span><span>○</span><span>42米</span><br><br><span>1米</span><span>○</span><span>100厘米</span><span></span><span>7米</span><span>○</span><span>70厘米</span><br><br><span>60厘米</span><span>○</span><span>6米</span><span></span><span>99厘米</span><span>○</span><span>1米</span><br><br><span>2.画一画。(共8分)</span><br><br><span>(1)画一条长5厘米的线段。</span><br><br><span>(2)画一条比7厘米短3厘米的线段。</span><br><br><span>3.搭一搭,算一算。(6分)</span><br><br><img src="https://www.szxuexiao.com/uploadimages/2018/1223/20181223113854.png?m=0.6920253964537351"><br><br><span>4.量一量,填一填。(共4分)</span><br><br><img src="https://www.szxuexiao.com/uploadimages/2018/1223/20181223113926.png?m=0.26469087019291915"><br><br><span><strong>四、请你帮小动物们找一找它们最爱吃的食物,并用线连一连。(共8分)</strong></span><br><br><img src="https://www.szxuexiao.com/uploadimages/2018/1223/2018122311400.png?m=0.19701596154555112"><br><br><span><strong>五、解决问题。(共36分)</strong></span><br><br><span>1.水深多少米?(4分)</span><br><br><img src="https://www.szxuexiao.com/uploadimages/2018/1223/20181223114035.png?m=0.5966861357630144"><br><br><span>2.(共6分)</span><br><br><img src="https://www.szxuexiao.com/uploadimages/2018/1223/2018122311417.png?m=0.18109920841654548"><br><br><span>(1)小红家离小明家有多少米?</span><br><br><span>(2)小红从家到学校比小明从家到学校近多少米?</span><br><br><img src="https://www.szxuexiao.com/uploadimages/2018/1223/20181223114333.png?m=0.06483421050075067"><br><br><span>3.一棵树比一个小女孩高2米,小女孩的身高100厘米,这棵树高多少米?(5分)</span><br><br><span>4.一捆电线总长30米,剪成相等的6段,每段电线长多少米?(5分)</span><br><br><span>5.一支新铅笔长15厘米,下面是张春用过的铅笔,你能量出它有多少厘米吗?张春用掉了多少厘米?(7分)</span><br><span><br></span><div><img src="https://www.szxuexiao.com/uploadimages/2018/1223/20181223114420.png?m=0.20642726518035515"><br><br><span>6.比一比,谁跑得快。(共9分)</span><span></span><br><br><img src="https://www.szxuexiao.com/uploadimages/2018/1223/20181223114455.png?m=0.9161962631198817"><br><br><span>(1)小刚跑了(  )米,离终点还有(  )米。</span><br><br><span>(2)小强跑了(  )米,离终点还有(  )米。</span><br><br><span>(3)小亮跑了(  )米,离终点还有(  )米。</span><br><br><span>(4)小刚比小强多跑(  )米。</span><br><br><span>(5)小强比小亮少跑(  )米。</span><br><br><span>(6)(  )可能是冠军。</span><br><br><br><div style="text-align: center;"><strong><font color="#38761d">2018-2019学年小学二年级数学上册《第五单元》测试题答案</font></strong></div><br><span>一、1.厘米 米 cm m</span><br><br><span>2.99 3.线段</span><br><br><span>4.(1)厘米 (2)米 (3)米 (4)厘米</span><br><br><span>5.7 6.6 5</span><br><br><span>7.6米&gt;1米&gt;60厘米&gt;6厘米</span><br><br><span>8.3 4 3</span><br><br><span>二、1.在第二个框里打“√” 2.6条</span><span>√</span><br><br><span>3.10米</span><span>√</span><span> 4.在第二个框里打“√”</span><br><br><span>三、1.&lt; &lt; = &gt; &lt; &lt;</span><br><br><span>2.略</span><br><br><span>3.16 14 24</span><br><br><span>4.略</span><br><br><span>四、</span></div><div><br></div><div><img src="https://www.szxuexiao.com/uploadimages/2018/1223/2018122311464.png?m=0.17310164959831953"><br><br><span>五、1.5-2=3(米)</span><br><br><span>2.(1)30+60=90(米) (2)60-30=30(米)</span><br><br><span>3.100厘米=1米 2+1=3(米)</span><br><br><span>4.30÷6=5(米)</span><br><br><span>5.4厘米 15-4=11(厘米)</span><br><br><span>6.(1)80 20 (2)40 60 (3)60 40 (4)40 (5)20 (6)小刚</span><br><br></div>