<strong><span>一、单选题</span></strong><br><br><span>1.( )个同样的小正方形可以拼成一个大正方形。 </span><br><br><span>A. 2 </span><span>B. 3 </span><span>C. 4</span><br><br><span>2.我们上课用的黑板是( ) </span><br><br><span>A. 圆形 </span><span>B. 三角形 </span><span>C. 正方形 </span><span>D. 长方形</span><br><br><span>3.教室里讲桌的表面是（ ）形。 </span><br><br><span>A. 长方形 B. 三角形 C. 圆形</span><br><br><span>4.用4根相同的小棒不可能搭成一个( )。 </span><br><br><span>A. 长方形 </span><span>B. 平行四边形 </span><span>C. 正方形</span><br><br><span>5.把一个长方形框架拉成一个平行四边形后，它的周长( )。 </span><br><br><span>A. 变长； B. 变短； C. 没变化</span><br><br><span>6.两个完全一样的( )，可以拼成一个正方形。 </span><br><br><span>A. 三角形 B. 等腰三角形 C. 直角三角形 D. 等腰直角三角形</span><br><br><span>7.两个同样的长方形不可能拼成( )。 </span><br><br><span>A. 三角形 B. 长方形 C. 正方形</span><br><br><strong><span>二、判断题</span></strong><br><br><span>8.20＋50=25 </span><br><br><span>9.这是个长方形（ ）</span><br><br><span></span><img src="https://www.szxuexiao.com/uploadimages/2019/0225/2019225102635.png?m=0.18039592105670788"><br><br><span>10.长方形和正方形都是四边形，并且四个角都相等，都是直角。 </span><br><br><span>11.如果一个圆等分的份数越多，拼出的图形就越接近长方形．</span><br><br><span>12.用两个同样的正方形，拼成一个长方形，长方形和面积和两个正方形的面积和相等。 </span><br><br><strong><span>三、填空题</span></strong><br><br><span>13.图形除了立体图形还有________。 </span><br><br><span>14.三角形有________条边，四边形有________条边，长方形和正方形都各有________个角。 </span><br><br><span>15.正方形纸沿两条对角连线对折，得到的图形是________个，________ 大小的________形。 </span><br><br><span>16.硬币是________形的、红领巾是________形的、黑板是________形的 </span><br><br><span>17.先给长方形、正方形、平行四边形、三角形和圆涂上不同的颜色，再填表。</span><span><br></span><span><br></span><img src="https://www.szxuexiao.com/uploadimages/2019/0225/2019225102717.png?m=0.6397696891485392"><br><br><span>18.图中有________条对称轴。</span><span><br></span><span>​</span><div><img src="https://www.szxuexiao.com/uploadimages/2019/0225/2019225102818.png?m=0.6498811201650314"><br><br><span>19.圆柱有________个平面，每个平面都是________形。 </span><br><br><strong><span>四、解答题</span></strong><br><br><span>20.拼一拼，想一想，拼出的图形像什么?</span><br><br><span></span><img src="https://www.szxuexiao.com/uploadimages/2019/0225/2019225102855.png?m=0.27702910274421444"><br><br><span>21.连一连。</span><span><br></span><br><img src="https://www.szxuexiao.com/uploadimages/2019/0225/2019225102942.png?m=0.06629227042744956"><br><br><strong><span>五、综合题</span></strong><br><br><span>22.先填表，再回答问题。</span><span><br></span><br><img src="https://www.szxuexiao.com/uploadimages/2019/0225/2019225103021.png?m=0.7366312484821471"><br><br><span>（1）填空</span><span><br></span><br><img src="https://www.szxuexiao.com/uploadimages/2019/0225/2019225103116.png?m=0.9578507031723029"><br><br><span>（2）①________数量最多，________数量最少。</span></div><div><span><br></span><span>② </span><span>比 </span><span>多________个； </span><span>比 </span><span>少________个。</span><span><br></span><span><br></span></div><div><span>③一共有________个图形。 </span><br><br><strong><span>六、应用题</span></strong><br><br><span>23.同学们排队，小兰的前边有5人，后面有7人，这一行共有多少人? </span><br><br><br><div style="text-align: center;"><strong><font color="#38761d">2019年小学一年级数学下册《第四单元-有趣的图形》测试题答案解析部分</font></strong></div><br><span><strong>一、单选题</strong></span><br><br><span>1.</span><span>【答案】</span><span>C </span><br><br><span>2.</span><span>【答案】</span><span>D </span><br><br><span>3.</span><span>【答案】</span><span>A </span><br><br><span>4.</span><span>【答案】</span><span>A </span><br><br><span>5.</span><span>【答案】</span><span>C </span><br><br><span>6.</span><span>【答案】</span><span>D </span><br><br><span>7.</span><span>【答案】</span><span>A </span><br><br><span><strong>二、判断题</strong></span><br><br><span>8.</span><span>【答案】</span><span>错误 </span><br><br><span>9.</span><span>【答案】</span><span>正确 </span><br><br><span>10.</span><span>【答案】</span><span>正确 </span><br><br><span>11.</span><span>【答案】</span><span>正确 </span><br><br><span>12.</span><span>【答案】</span><span>正确 </span><br><br><span><strong>三、填空题</strong></span><br><br><span>13.</span><span>【答案】</span><span>平面图形 </span><br><br><span>14.</span><span>【答案】</span><span>3；4；4 </span><br><br><span>15.</span><span>【答案】</span><span>2；一样；三角形 </span><br><br><span>16.</span><span>【答案】</span><span>圆；三角；长方 </span><br><br><span>17.</span><span>【答案】<img src="https://www.szxuexiao.com/uploadimages/2019/0225/2019225103250.png?m=0.8758227829759622"></span><br><br><span>18.</span><span>【答案】</span><span>1 </span><br><br><span>19.</span><span>【答案】</span><span>2；圆形 </span><br><br><span><strong>四、解答题</strong></span><br><br><span>20.</span><span>【答案】</span><span>答：从左到右分别像鱼，蜡烛，小船，猫，台灯，鸟</span><br><br><span>21.</span><span>【答案】</span><span>解：</span><span><br></span><br><img src="https://www.szxuexiao.com/uploadimages/2019/0225/2019225103331.png?m=0.3766071240449298"><br><br><span><strong>五、综合题</strong></span><br><br><span>22.</span><span>【答案】</span><span>（1）4；7；5；4；1；2</span></div><div><span><br></span><span>（2）正方形；长方体；3；1；23 </span><br><br><span><strong>六、应用题</strong></span><br><br><span>23.</span><span>【答案】</span><span>解：5+1+7=13（人）答：这一行共有13人。</span><br></div><div><span><br></span></div>
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