<div style="layout-grid:;
"><div style="text-align: center;"><strong>2012学年度上学期小学单元学习水平评价</strong></div><div style="text-align: center;"><strong><br></strong></div><div style="text-align: center;"><strong>四年级数学（3）</strong></div><br><span>学校</span><span style=" text-decoration:underline ; "> </span><span> 四年</span><span style=" text-decoration:underline ; "> </span><span>班 学号</span><span style=" text-decoration:underline ; "> </span><span> 姓名</span><span style=" text-decoration:underline ; "> </span><span class="Apple-style-span" style="-webkit-border-horizontal-spacing: 2px; -webkit-border-vertical-spacing: 2px;"><br></span><br><strong><span>内容：</span><span>三位数乘两位数</span></strong><br><br><span>全卷100分 答卷时间：</span><span>60分钟</span><span style=" text-decoration:underline ; "></span><br><span style=" text-decoration:underline ; "></span><br><strong><span>一、直接写出得数</span><span>（10分）</span></strong><br><br><span>32×3＝ 5×18＝ 500×5＝ 240×5＝ 50×90＝</span><br><br><span>130×7＝ 38×100＝ 45×20＝ 80×700＝ 150×60＝</span><br><br><strong><span>二、填空</span><span>（共19分）</span><span></span></strong><br><br><span>1</span><span>．一个因数是</span><span>500，另一个因数是70，积是（ ）。（1分）</span><span></span><br><br><span>2</span><span>．</span><span>小轿车每小时行驶80千米，那么2小时行驶了（ ）千米。在这道题目里的80千米/小时是小轿车的（ ），2小时是行驶的（ ），可以写出一个数量关系式是：（ ）×（ ）=（ ）</span><span>（5分）</span><br><br><span>3</span><span>．学校每天节水约</span><span>12千克，请估算一年能节水（ ）千克。（1分）</span><span></span><br><br><span>4</span><span>．最大的三位数乘最小的两位数的积是（ ）。（1分）</span><br><br><span>5</span><span>．三位数乘两位数，积可</span><span>能是（ ）位数，也可能是（ ）位数。（2分）</span><br><br><span>6</span><span>．</span><span>下列各数你是怎样估计的？</span><span>（2分）</span><br><br><span>（1）《格林童话》有593页，大约是（ ）页。（整百数）</span><br><br><span>（2）四（1）班学生的平均身高是139.7厘米，大约是（ ）厘米。（整数）</span><br><br><span style=" z-index:1; left:0px; "></span><span>7</span><span>．（3分）</span><br><br><img src="//www.szxuexiao.com/uploadimages/2012/1122/20121122132257.png?m=0.3700972299557179"><br><br><span>每小时行110千米 每小时行900千米 每秒行5千米</span><br><br><span>速度是：</span><span style=" text-decoration:underline ; "> </span><span> 速度是：</span><span style=" text-decoration:underline ; "> </span><span> 速度是：</span><span style=" text-decoration:underline ; "> </span><br><br><span>8</span><span>．</span><span>在下面的</span><span style=" position:relative; top:; mso-text-raise:-; ">〇</span><span>里填上“＞”、“＜”或“＝”。（4分）</span><br><br><span> </span><span>21×40</span><span style=" position:relative; top:; mso-text-raise:-; ">〇</span><span>210×4 </span><span> </span><span> 23×30</span><span style=" position:relative; top:; mso-text-raise:-; ">〇</span><span>10×69</span><br><br><span> </span><span>210×30</span><span style=" position:relative; top:; mso-text-raise:-; ">〇</span><span>217×34 </span><span> </span><span> 180×40</span><span style=" position:relative; top:; mso-text-raise:-; ">〇</span><span>178×39</span><br><br><strong><span>三、计算</span><span>（共36分）</span><span></span></strong><br><br><span>1．先估算，再连线。（5分）</span><br><br><span> 29×302 211×39 498×21 42×302 297×22</span><br><br><br><span style=" z-index:-1; left:0px; "></span><span style=" z-index:-1; left:0px; "></span><span style=" z-index:-1; left:0px; "></span><span style=" z-index:-1; left:0px; "></span><span style=" z-index:-1; left:0px; "></span><span> </span><span>约10000 约9000 约8000 约6000 约12000</span><br><br><span>2．下面的计算对吗？请把错误的改正过来。（6分）</span><br><br><span style=" z-index:1; left:0px; "></span><img src="//www.szxuexiao.com/uploadimages/2012/1122/20121122132347.png?m=0.8572264462709427"><br><br><span>3．在每组中任选一题算出积，然后再直接写出余下的积。（9分）</span><br><table style="
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"><tbody><tr style="height:; "><td style=" border-left: solid ; mso-border-left-alt: solid ; border-right: solid ; mso-border-right-alt: solid ; border-top: solid ; mso-border-top-alt: solid ; border-bottom: solid ; mso-border-bottom-alt: solid ; "><br><span>64×5 =</span><br></td></tr><tr style="height:; "><td style=" border-left: solid ; mso-border-left-alt: solid ; border-right: solid ; mso-border-right-alt: solid ; border-top:none; ; mso-border-top-alt: solid ; border-bottom: solid ; mso-border-bottom-alt: solid ; "><br><span>64×50 =</span><br></td></tr><tr style="height:; "><td style=" border-left: solid ; mso-border-left-alt: solid ; border-right: solid ; mso-border-right-alt: solid ; border-top:none; ; mso-border-top-alt: solid ; border-bottom: solid ; mso-border-bottom-alt: solid ; "><br><span>640×50 =</span><br></td></tr></tbody></table><table style="
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"><tbody><tr style="height:; "><td style=" border-left: solid ; mso-border-left-alt: solid ; border-right: solid ; mso-border-right-alt: solid ; border-top: solid ; mso-border-top-alt: solid ; border-bottom: solid ; mso-border-bottom-alt: solid ; "><br><span> 16×4 =</span><br></td></tr><tr style="height:; "><td style=" border-left: solid ; mso-border-left-alt: solid ; border-right: solid ; mso-border-right-alt: solid ; border-top:none; ; mso-border-top-alt: solid ; border-bottom: solid ; mso-border-bottom-alt: solid ; "><br><span> 160×4 =</span><br></td></tr><tr style="height:; "><td style=" border-left: solid ; mso-border-left-alt: solid ; border-right: solid ; mso-border-right-alt: solid ; border-top:none; ; mso-border-top-alt: solid ; border-bottom: solid ; mso-border-bottom-alt: solid ; "><br><span> 16×400 =</span><br></td></tr></tbody></table><table style="
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"><tbody><tr style="height:; "><td style=" border-left: solid ; mso-border-left-alt: solid ; border-right: solid ; mso-border-right-alt: solid ; border-top: solid ; mso-border-top-alt: solid ; border-bottom: solid ; mso-border-bottom-alt: solid ; "><br><span> 240×5 =</span><br></td></tr><tr style="height:; "><td style=" border-left: solid ; mso-border-left-alt: solid ; border-right: solid ; mso-border-right-alt: solid ; border-top:none; ; mso-border-top-alt: solid ; border-bottom: solid ; mso-border-bottom-alt: solid ; "><br><span> 24×5 =</span><span style="font-weight:bold; "></span><br></td></tr><tr style="height:; "><td style=" border-left: solid ; mso-border-left-alt: solid ; border-right: solid ; mso-border-right-alt: solid ; border-top:none; ; mso-border-top-alt: solid ; border-bottom: solid ; mso-border-bottom-alt: solid ; "><br><span> 24×15 =</span></td></tr></tbody></table><br><span>4．竖式计算。（16分）</span><br><br><span> （1）149×12 = （2）504×72 =</span><br><br><span> （3）598×23 = （4）690×31 =</span><br><br><strong><span>四、解决问题</span><span>（共35分）</span></strong><br><br><span>1．山羊有多少只？（5分）</span><br><br><img src="//www.szxuexiao.com/uploadimages/2012/1122/20121122132444.png?m=0.9047333388589323"><br><br><img src="//www.szxuexiao.com/uploadimages/2012/1122/20121122132520.jpg?m=0.2295942681375891"><br><br><span>2．一辆运载救灾物资的火车，速度是160千米/小时。它从A城到B城不停地行驶了2天，一共行驶了多少千米？（5分）</span><br><br><span style=" z-index:1; left:0px; "></span><img src="//www.szxuexiao.com/uploadimages/2012/1122/20121122132545.png?m=0.9916648340877146"><br><br><span>3．一篇演讲稿有5000个字，小红每分钟能打106个字，她52分钟能打完这篇演讲稿吗？（6分）</span><br><br><span style=" z-index:1; left:0px; "></span><span>4．（7分）</span><br><br><img src="//www.szxuexiao.com/uploadimages/2012/1122/20121122132637.jpg?m=0.5656159515492618"><br><br><span style=" z-index:1; left:0px; "></span><span>5．庆祝“六·一”儿童节，学校买来一些花装扮校园，价格如下表。（12分）</span><br><table><tbody><tr><td style=" border-left: solid ; mso-border-left-alt: solid ; border-right: solid ; mso-border-right-alt: solid ; border-top: solid ; mso-border-top-alt: solid ; border-bottom: solid ; mso-border-bottom-alt: solid ; "><br><span>花的种类</span><br></td><td style=" padding: border-right: solid ; mso-border-right-alt: solid ; border-top: solid ; mso-border-top-alt: solid ; border-bottom: solid ; mso-border-bottom-alt: solid ; "><br><span>盆 数</span><br></td><td style=" padding: border-right: solid ; mso-border-right-alt: solid ; border-top: solid ; mso-border-top-alt: solid ; border-bottom: solid ; mso-border-bottom-alt: solid ; "><br><span>每盆价钱（元）</span><br></td></tr><tr><td style=" border-left: solid ; mso-border-left-alt: solid ; border-right: solid ; mso-border-right-alt: solid ; border-top:none; ; mso-border-top-alt: solid ; border-bottom: solid ; mso-border-bottom-alt: solid ; "><br><span>白菊花</span><br></td><td style=" padding: border-right: solid ; mso-border-right-alt: solid ; border-top:none; ; mso-border-top-alt: solid ; border-bottom: solid ; mso-border-bottom-alt: solid ; "><br><span>264</span><br></td><td style=" padding: border-right: solid ; mso-border-right-alt: solid ; border-top:none; ; mso-border-top-alt: solid ; border-bottom: solid ; mso-border-bottom-alt: solid ; "><br><span>12</span><br></td></tr><tr><td style=" border-left: solid ; mso-border-left-alt: solid ; border-right: solid ; mso-border-right-alt: solid ; border-top:none; ; mso-border-top-alt: solid ; border-bottom: solid ; mso-border-bottom-alt: solid ; "><br><span>黄菊花</span><br></td><td style=" padding: border-right: solid ; mso-border-right-alt: solid ; border-top:none; ; mso-border-top-alt: solid ; border-bottom: solid ; mso-border-bottom-alt: solid ; "><br><span>125</span><br></td><td style=" padding: border-right: solid ; mso-border-right-alt: solid ; border-top:none; ; mso-border-top-alt: solid ; border-bottom: solid ; mso-border-bottom-alt: solid ; "><br><span>13</span><br></td></tr><tr><td style=" border-left: solid ; mso-border-left-alt: solid ; border-right: solid ; mso-border-right-alt: solid ; border-top:none; ; mso-border-top-alt: solid ; border-bottom: solid ; mso-border-bottom-alt: solid ; "><br><span>杜鹃花</span><br></td><td style=" padding: border-right: solid ; mso-border-right-alt: solid ; border-top:none; ; mso-border-top-alt: solid ; border-bottom: solid ; mso-border-bottom-alt: solid ; "><br><span>98</span><br></td><td style=" padding: border-right: solid ; mso-border-right-alt: solid ; border-top:none; ; mso-border-top-alt: solid ; border-bottom: solid ; mso-border-bottom-alt: solid ; "><br><span>15</span><br></td></tr></tbody></table><br><span>（1）买黄菊花付了多少元？ </span><br><br><span>（2）一共买了多少盆花？</span><br><br><span>（3）从表中你还能提出什么数学问题？并解答。</span><br><br><br></div>
四年级上