苏教版2016年秋季小学五年级数学10月份月考试卷及答案

<div style="text-align: center;"><font color="#ff0000"><strong>苏</strong><strong>教版</strong><strong>2016年秋</strong><strong>季小学</strong><strong>五年级数学10月份月考质量检测题</strong><strong>&nbsp;</strong></font></div><br><div style="text-align: center;"><strong>学校</strong><strong><span style="text-decoration:underline">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></strong><strong>&nbsp; &nbsp;姓名</strong><strong><span style="text-decoration:underline">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></strong><strong>&nbsp;班级</strong><strong><span style="text-decoration:underline">&nbsp;&nbsp;&nbsp;&nbsp;</span></strong><strong>&nbsp; &nbsp;分数</strong><strong><span style="text-decoration:underline">&nbsp; &nbsp; &nbsp;</span></strong></div><br><span><strong>一、填空(每空1分,共25分)</strong></span><br><br><span>1、3.26×2.8的积是(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)位小数,5.24的1.02倍是(&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;)。</span><br><br><span>2、1.26868</span><span>…</span><span>是(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)小数,它的循环节是( &nbsp;&nbsp;),可以简写成(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)。</span><br><br><span>3、一个两位小数“四舍五入”后约是7.5,这个小数最大是(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;),最小是(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)。</span><br><br><span>4、一支钢笔的单价是7.8元,老师买了n只这样的钢笔,应付(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)元,</span><br><br><span>50元最多可以买这样的钢笔(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)支。&nbsp;</span><br><br><span>5、在小数除法中,要把(&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;)化成整数再除。&nbsp;</span><br><br><span>6、根据2784÷32=87,可以推算出下列各题结果。</span><br><br><span>3.2×0.87=(&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;), &nbsp;27.84÷3.2=(&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;) &nbsp;2784÷3200=(&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)</span><br><br><span>7、在○里填上“﹥”、“﹤”或“=”。</span><br><br><span>5.6×1.02</span><span>○</span><span>5.6&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;1.26÷0.98</span><span>○</span><span>1.26×0.98&nbsp;</span><br><br><span>5.6÷1.02</span><span>○</span><span>5.6&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;78.5×0.99</span><span>○</span><span>78.5×(1-0.01)&nbsp;</span><br><br><span>8、</span><span style=" letter-spacing: -; ">抽奖箱中有</span><span>5个黑球、2个红球和3</span><span style=" letter-spacing: -; ">个黄球,抽到(</span><span>&nbsp; &nbsp;</span><span style=" letter-spacing: -; ">)</span><span>可能能性大,抽到( &nbsp;)的可能性小。</span><span style=" letter-spacing: -; "></span><br><br><span style=" letter-spacing: -; ">9、</span><span>小军坐在教室的第3列第4行,用</span><span>数对</span><span>(</span><span>&nbsp;&nbsp;</span><span>,</span><span>&nbsp;</span><span>)表示</span><span>,</span><span>明明坐在</span><span>小军</span><span>正后方的第一个位置上,明明的位置用数对表示是(&nbsp;</span><span>&nbsp;,</span><span>&nbsp; )</span><span>;那么,明明 坐在第( &nbsp;)列第( &nbsp;&nbsp;)行。</span><span style=" letter-spacing: -; "></span><br><br><span>10、1.25小时=( &nbsp;&nbsp;)分 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;0.6分( &nbsp;&nbsp;)秒&nbsp;</span><div><br><span><strong>二、判断(每题1分,共5分)</strong></span><br><br><span>1、a×1.25一定大于a×0.95 。 (&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;)</span><br><br><span>2、</span><span>求近似数的方法有“四舍五入”法、“进一法”和“去尾法”等</span><span>。 ( &nbsp;&nbsp;) &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><br><br><span>3、两个小数相乘积一定是小数。(&nbsp; &nbsp;&nbsp;&nbsp;)</span><br><br><span>4、5.666</span><span>…</span><span>与</span><span>0.060606都</span><span>是循环小数。 (&nbsp; &nbsp;&nbsp;&nbsp;)</span><br><br><span>5、计算小数除法时,商的小数点和被除数的个位对齐。(&nbsp; &nbsp;&nbsp;&nbsp;) </span><br><br><span><strong>三、慎重选择(每题2分,共10分)</strong></span><br><br><span>1、6.8×101=6.8×100+6.8是运用了(&nbsp;&nbsp;&nbsp;&nbsp;)&nbsp;</span><br><br><span>A、乘法交换律&nbsp;&nbsp;&nbsp;B、乘法结合律&nbsp;&nbsp;C、乘法分配律 &nbsp; D、加法结合律&nbsp;</span><br><br><span>2、13.6÷2.6当商是5时,余数是(&nbsp;&nbsp;&nbsp;&nbsp;)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><br><br><span>A、6 &nbsp; &nbsp; B、0.6&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;C、0.06 &nbsp; &nbsp; &nbsp;D、0.006&nbsp;</span><br><br><span>3、如果甲×1.1=乙÷1.1(甲、乙≠0)那么&nbsp;</span><br><br><span>A、甲=乙&nbsp;&nbsp; &nbsp;&nbsp;B、甲﹥乙&nbsp;&nbsp; &nbsp;&nbsp;C、甲﹤乙&nbsp; &nbsp;&nbsp;D、无法确定&nbsp;</span><br><br><span>4、盒子里有5个黑球,3个黄球,2个绿球,任意拿出6个,一定有一个(&nbsp;&nbsp;&nbsp;)。&nbsp;</span><br><br><span>A、红球&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;B、黑球&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;C、绿</span><br><br><img src="//www.szxuexiao.com/uploadimages/2016/1031/20161031215243.png?m=0.7262996576091365"><br><br><span><strong>四、注意审题,细心计算(35分)</strong></span><br><br><span>1、直接写出得数(8分)&nbsp;</span><br><br><span>6.4÷0.8= &nbsp; &nbsp; &nbsp; 8×2.5= &nbsp; &nbsp; &nbsp;0.2+0.78= &nbsp; &nbsp; 0.99×1.25×8=&nbsp;</span><br><br><span>6.6÷0.6= &nbsp; &nbsp; &nbsp; 1.8×0.3= &nbsp; &nbsp; 0.1-0.02= &nbsp; &nbsp;3.8×8.2+3.8×1.8=&nbsp;</span><br><br><span>2、列竖式计算(带☆要验算)(9分)</span><br><br><span>☆2.35×1.2=&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;79.3÷2.6= &nbsp; &nbsp; &nbsp; 2.65÷3.4≈ (得数保留一位小数)&nbsp;&nbsp;&nbsp;</span><br><br><br><span>3、怎样简便就怎样计算(18分)&nbsp;</span><br><br><span>28.4×99+28.4&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span>3.6×201&nbsp;&nbsp;&nbsp;&nbsp;</span><span>&nbsp;&nbsp;&nbsp;&nbsp;</span><span>0.94×2.5-0.45&nbsp;&nbsp;&nbsp;&nbsp;</span><br><br><br><span>4×0.8×12.5×2.5&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span>17.5÷0.25×17+13&nbsp;&nbsp;&nbsp;</span><span>15.58</span><span>÷</span><span>8.2-0.72</span><br><br><strong><br><span>五、活用知识,解决问题(25分)</span></strong><br><br><span>1、一间教室长9米,宽7米,用边长为0.8米的瓷砖铺地,100块这样的瓷砖够铺吗?(5分)</span><br><br><span>2、世界上第一台电子计算机很大,它的质量相当于6头5.85吨重的大象,这台计算机有多重?(得数保留整数)(5分)</span><br><br><span>3、小芳买了一支净含量140g的儿童牙膏,她早晚各刷一次牙,刷一次平均用牙膏1.25g。你知道这支牙膏小芳可以用多少天吗?</span><span>(5分)</span><br><br><span>4、一条高速路长336km,一辆客车3.2小时行完全程,一辆货车4小时行完全程,客车的速度比货车的速度快多少</span><span>?(5分)</span><br><br><span>5、制作一个蛋糕需要0.32千克面粉,李师傅领了5千克面粉,他最多可以做多少个蛋糕?(5分)</span><br><br><div style="text-align: center;"><strong><font color="#38761d"><br></font></strong></div><strong><div style="text-align: center;"><strong><font color="#38761d">苏教版2016年小学五年级数学10月份月考试卷参考答案</font></strong></div></strong><br><span><strong>一、填空。</strong></span><br><br><span>1. 三 &nbsp;5.3448 &nbsp;2. 循环 &nbsp;68 &nbsp;1.2</span>6(˙)8(˙)<span>&nbsp;&nbsp;3. &nbsp;7.54 &nbsp;7.45 &nbsp;4. &nbsp;7.8n &nbsp;6</span><span style=";background:;mso-shading:;"></span><br><br><span>5. 除数 &nbsp;6. &nbsp;2.784 &nbsp;8.7 &nbsp;0.87 &nbsp;7. ﹥ ﹥ ﹤ &nbsp;= &nbsp;8. 黑 &nbsp;红</span><br><br><span>9. 3,4 &nbsp;&nbsp;3,5 &nbsp;3 &nbsp;5 &nbsp;10. &nbsp;75 &nbsp;36</span><br><br><span><strong>二、判断。</strong></span><br><br><span>1.× &nbsp;2.√ &nbsp;3. × &nbsp;4. × &nbsp;5. &nbsp;×</span><br><br><span><strong>三、选择。</strong></span><br><br><span>1. C&nbsp; &nbsp;&nbsp;&nbsp;2. B &nbsp;&nbsp; &nbsp;&nbsp;3. C&nbsp; &nbsp;&nbsp;4. B &nbsp;&nbsp;5. B</span><br><br><span><strong>四、计算</strong></span><br><br><span>1. &nbsp;8 &nbsp;20 &nbsp;0.98 &nbsp;9.9 &nbsp;11 &nbsp;0.54 &nbsp;0.08 &nbsp;38 &nbsp;</span><br><br><span>2. &nbsp;2.82 &nbsp;30.5 &nbsp;0.7</span><br><br><span>3. &nbsp;2840 &nbsp;723.6 &nbsp;1.9 &nbsp;100 &nbsp;1203 &nbsp;1.18</span><br><br><span><strong>五、解决问题。</strong></span><br><br><span>1. &nbsp;9</span><span>×</span><span>7=63(平方米) 0.8</span><span>×</span><span>0.8</span><span>×</span><span>100=64(平方米) 63 >64 &nbsp;够</span><br><br><span>2. &nbsp;6</span><span>×</span><span>5.85≈35(吨)</span><br><br><span>3. &nbsp;140</span><span>÷</span><span>(1.25</span><span>×</span><span>2)=56(天)</span><br><br><span>4. (336</span><span>÷</span><span>3.2)-(336</span><span>÷</span><span>4)=21(千米)</span><br><br><span>5. &nbsp;5÷0.32=15.625≈15(个)</span><br></div><div><span><br></span></div>