2018年小学三年级数学下册期中考试试卷及答案

<strong><span>一、</span><span>在</span><span>○</span><span>里填上</span><span>“</span><span>></span><span>”</span><span>、</span><span>“</span><span><</span><span>”</span><span>或</span><span>“</span><span style="&#191;&#172;ì&#229;;">=</span><span>”</span><span>。</span><span>&nbsp;(5分,每题1分)</span></strong><strong></strong><br><br><img src="//www.szxuexiao.com/uploadimages/2018/0409/201849112814.png?m=0.5263781938515255"><br><br><span>二、</span><strong><span>填空。(15分,每题3分)</span></strong><strong></strong><br><br><span>1</span><span>.</span><span>傍晚,小明面向太阳落下的方向,他的左面是( &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)方,右面是( &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)方。</span><br><br><span>2.张宇同学放学回家往西南方向走,学校在他家的( &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)。</span><br><br><span>3.517÷5的商是( &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)位数,商大约是( &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)。</span><br><br><span>4.</span><span>□÷7=( &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)……( &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;) &nbsp;商和余数相同时,□里最大填( &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)。</span><br><br><span>5</span><span>.</span><span>三年级同学去划船,在乘船处集体排队等候。每条船可坐</span><span>&nbsp;</span><span>6</span><span>&nbsp;</span><span>人,芳芳排在第</span><span>&nbsp;</span><span>112</span><span>个。从现在算起,她应该上第( &nbsp;&nbsp;&nbsp;</span><span></span><span>)条船。</span><br><br><strong><span>三、按要求圈一圈。(6分)</span></strong><br><br><strong><span><img src="//www.szxuexiao.com/uploadimages/2018/0409/201849112920.png?m=0.9615974945005306">&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;</span></strong><strong></strong><br><br><span style="font-weight: bold; ">四、</span><strong><span>选择正确答案的字母填在括号内(18分,每题3分)</span></strong><strong></strong><br><br><span>1.晚上,小红面向北极星站立,她向左转后,面对的这一面是( &nbsp;&nbsp;&nbsp;&nbsp;)</span><br><br><span>A.西      B.东</span>      <span>C.北</span><br><br><span>2.</span><span>÷5.商的最高位可能在( &nbsp;&nbsp;&nbsp;&nbsp;)上。</span><br><br><span>A.</span><span>个位或者十位</span>      <span>B.十位或者百位</span>      <span>C.个位或者百位</span><br><br><span>3. —个三位数除以</span><span>2</span><span>的商仍然是一个三位数,那么被除数的百位不可能是</span><span>( &nbsp;&nbsp;&nbsp;)</span><span>。</span><br><br><span>A</span><span>.</span><span>1</span>      <span>B</span><span>.</span><span>2</span>      <span>C</span><span>.</span><span>3</span><br><br><span>4. 551÷3=183……2,下面验算方法正确的是( &nbsp;&nbsp;&nbsp;&nbsp;)。</span><br><br><span>A</span><span>. 3×2+183</span>      <span>B</span><span>. 183×3</span>      <span>C</span><span>. 183×3+2 &nbsp;</span><br><br><span>5. 779连续减去9,最多能减多少次?列式是( &nbsp;&nbsp;&nbsp;&nbsp;)。</span><br><br><span>A</span><span>. 779+9</span>      <span>B</span><span>. 779</span><span>÷9</span>      <span>C</span><span>. 779-9 &nbsp;</span><br><br><span>6.有48个羽毛球,每3个装一盒,可以装几盒?小强用竖式进行计算(见右下),箭头所指的部分表示( &nbsp;&nbsp;&nbsp;&nbsp;)。</span><br><br><span>A</span><span>. 已经装了3个球</span>   <span>B</span><span>.已经装了16个球</span>   <span>C</span><span>.已经装了30个球</span><br><br><strong><span>五、用竖式计算下面各题。</span></strong><span>(17分)</span><br><br><img src="//www.szxuexiao.com/uploadimages/2018/0409/201849185025.png?m=0.33983877916051664"><br><br><strong><span>六、看图回答问题(8分) (在图中 画出方位图再做)</span></strong><br><br><span>1、</span><span>海底世界、海上乐园、居民区、果树林、气象站、公交站在中心公园的周围,请你根据下面的叙述,在相应的位置上填上合适的名称。</span><br><br><img src="//www.szxuexiao.com/uploadimages/2018/0409/201849185134.png"><br><br><span>(1)中心公园在</span><strong><span style="text-decoration:underline"><span>海底世界</span></span></strong><span>的北面。</span><br><br><span>(2)海上公园在</span><strong><span style="text-decoration:underline"><span>中心公园</span></span></strong><span>的东北角。</span><br><br><span>(3)居民区在</span><strong><span style="text-decoration:underline"><span>海底世界</span></span></strong><span>的东面。</span><br><br><span>(4)公交站在</span><strong><span style="text-decoration:underline"><span>海底世界</span></span></strong><span>的西北面,果树林的南面。</span><br><br><strong><span>2、请你描述出小红从自己家出发到学校的行走路线及方向。</span></strong><strong></strong><br><br><strong><span>书写方式: &nbsp;</span></strong><strong><span style="text-decoration:underline"><span>从(图书馆) 向(西北)方走(300米)到(学校)</span></span></strong><strong></strong><br><br><img src="//www.szxuexiao.com/uploadimages/2018/0409/201849185237.png?m=0.3485378062685882"><br><br><strong><span style="text-decoration:underline"><span>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;。</span></span></strong><strong><span style="text-decoration:underline"></span></strong><br><br><strong><span>七、解决问题</span></strong><span>(6+6+6+6+7=31分) </span><br><br><span>1、<img src="//www.szxuexiao.com/uploadimages/2018/0409/201849185317.png?m=0.8137330166387629"></span><strong></strong><br><br><span>2、学校体育器材室有200个毽子,要发给6个班,平均每班38个</span><br><br><img src="//www.szxuexiao.com/uploadimages/2018/0409/201849185412.png?m=0.962155743767984"><br><br><span>3、</span><br><br><img src="//www.szxuexiao.com/uploadimages/2018/0409/201849185449.png?m=0.30294812383526626"><br><br><span>4、 有3位老师和40名学生参观植物园。(团体票10人及以上可以购买)</span><br><br><span style="background:;mso-highlight:;"><img src="//www.szxuexiao.com/uploadimages/2018/0409/201849185542.png?m=0.5370453956936478">&nbsp;</span><br><span>5</span><span>、</span><br><br><img src="//www.szxuexiao.com/uploadimages/2018/0409/201849185628.png?m=0.6647579228171205"><br><br><span>杨叔叔4天卖了多少钱?</span><br><br><span>A、方法一:30×8=240 (根) &nbsp;&nbsp;240× 3= &nbsp;720(元) </span><br><br><span>B、方法二: 30×3=90(元)90×8= 720(元)</span><br><br><span>C、方法三:假设3×8=24(元) 所以 24×30= 720(元)</span><br><br><span>(1)上面哪种方法正确,请在字母序号上打“</span><span>√</span><span>” 。 &nbsp;</span><br><br><span>(2)你最喜欢哪种方法( &nbsp;&nbsp;&nbsp;)填序号,请说明这种做法的解题思路?(说思路:由</span><span>××和××就可以求出××)</span><br><br><span style="text-decoration:underline"><span>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></span><span style="text-decoration:underline"></span><br><br><span style="text-decoration:underline"><span>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></span><span style="text-decoration:underline"></span><br><br><br><div style="text-align: center;"><strong><font color="#ff0000">2018年小学三年级数学下册期中考试参考答案及评分标准</font></strong></div><div><strong><br></strong> <table width="100%" border="1"><tbody><tr><td><br><strong>&nbsp;&nbsp;</strong><strong>题号</strong><strong></strong><br></td><td colspan="2"><br><strong>答案</strong><strong></strong><br></td><td><br><strong>分数</strong><strong></strong><br></td><td><br><strong>评分标准</strong><strong></strong><br></td></tr><tr><td><br>一、在○里填上“>”、“<”或“=”。<br></td><td colspan="2"><br>略<br></td><td><br>5分<br></td><td><br>每空1分<br></td></tr><tr><td rowspan="5"><br>二、<br><br>填空<br></td><td><br>1<br></td><td><br>南 &nbsp;北<br></td><td rowspan="5"><br>15分<br></td><td rowspan="5"><br>本大题共15分。<br><br>每空1.5分<br><br>&nbsp;<br></td></tr><tr><td><br>2<br></td><td><br>东北<br></td></tr><tr><td><br>3<br></td><td><br>三位数 &nbsp;&nbsp;100<br></td></tr><tr><td><br>4<br></td><td><br>48<br></td></tr><tr><td><br>5<br></td><td><br>19<br></td></tr><tr><td><br>三、<br><br>左边图中的哪部分表示右边竖式中的数?请你圈一圈,练一练。<br></td><td colspan="2"><br>略<br></td><td><br>6分<br></td><td><br>&nbsp;<br><br>&nbsp;<br><br>本大题共3分。<br></td></tr><tr><td rowspan="6"><br>四、<br><br>选择正确答案的字母填在括号内<br></td><td><br>1<br></td><td><br>A<br></td><td rowspan="6"><br>18分<br></td><td rowspan="6"><br>本大题共21分。<br><br>每题3分。<br><br>&nbsp;<br><br>&nbsp;<br></td></tr><tr><td><br>2<br></td><td><br>B<br></td></tr><tr><td><br>3<br></td><td><br>A<br></td></tr><tr><td><br>4<br></td><td><br>C<br></td></tr><tr><td><br>5<br></td><td><br>B<strong></strong><br></td></tr><tr><td><br>6<br></td><td><br>C<br></td></tr><tr><td rowspan="5"><br>五计算<br><br>&nbsp;<br></td><td><br>1<br></td><td><br>102<br></td><td rowspan="5"><br>&nbsp;<br><br>17分<br><br>&nbsp;<br><br>&nbsp;<br></td><td rowspan="5"><br>本大题17分。<br><br>1、2、3、4、5题,每题3分,<br><br>验算2分<br><br>&nbsp;<br><br>&nbsp;<br></td></tr><tr><td><br>2<br></td><td><br>107<br></td></tr><tr><td><br>3<br></td><td><br>190<br></td></tr><tr><td><br>4<br></td><td><br>134<br></td></tr><tr><td><br>5<br></td><td><br>113……4<br></td></tr><tr><td rowspan="3"><br>六、看图回答问题<br></td><td><br>1<br></td><td><br>略<br></td><td rowspan="3"><br>8分<br></td><td rowspan="3"><br>第1题4分;第2题4分。<br></td></tr><tr><td><br>2<br></td><td><br>略<br></td></tr><tr><td><br>5<br></td><td><br>113……4<br></td></tr><tr><td><br>七、解决问题<br></td><td><br>1<br></td><td><br><br></td><td><br>&nbsp;<br></td><td><br>每题6分<br></td></tr><tr><td><br>&nbsp;<br></td><td><br>2<br></td><td><br>道理说清即可<br></td><td><br>&nbsp;<br></td><td><br>每题6分<br></td></tr><tr><td><br>&nbsp;<br></td><td><br>3<br></td><td><br>&nbsp;<br></td><td><br>&nbsp;<br></td><td><br>每题6分<br></td></tr><tr><td><br>&nbsp;<br></td><td><br>4<br></td><td><br>&nbsp;<br></td><td><br>&nbsp;<br></td><td><br>每题6分<br></td></tr><tr><td><br>&nbsp;<br></td><td><br>5<br></td><td><br>(1)略<br><br>(2)略<br></td><td><br>&nbsp;<br></td><td><br>第一问3分 &nbsp;&nbsp;第二问4分<br></td></tr></tbody></table> <br><strong><span>考核标准:100-85优秀,84-75良好,74-60合格,59及以下待合格</span></strong><strong></strong><br><br><span>5分钟口算要求:1、错1-2 小题扣0.5 分,错3-4 小题扣1 分,以此类推 2、百分外计分</span><br><br></div>