<div style="text-align: center;"><font color="#ff0000"><strong>苏教版2017年小学</strong><strong>六年级数学</strong><strong>上册</strong><strong>第一单元测试卷</strong></font></div><br><div style="text-align: center;"><strong>得分：</strong><strong><sub><span style=" vertical-align: sub;">————————</span></sub></strong></div><br><strong><span>一、填空（共20分）：</span></strong><span> </span><br><br><span>1．长方体和正方体都有（ ）个面，（ ）条棱，（ ）个顶点。 </span><br><br><span>2.</span><span>一个长方体</span><span>,</span><span>长</span><span>4</span><span>分米</span><span>,</span><span>宽</span><span>3</span><span>分米</span><span>,</span><span>高</span><span>2</span><span>分米</span><span>,</span><span>它的棱长总和是</span><span>(</span><span> </span><span>)</span><span>分米</span><span>,</span><span>它最大的一个面的面积是</span><span>(</span><span> </span><span>)</span><span>平方分米</span><span>,</span><span>表面积是</span><span>(</span><span> </span><span>)</span><span>平方分米</span><span>,</span><span>体积是</span><span>(</span><span> </span><span>)</span><span>立方分米。</span><br><br><span>3.</span><span>一个正方体的棱长是</span><span>2</span><span>米</span><span>,</span><span>它的占地面积是</span><span>(</span><span> </span><span>)</span><span>平方米</span><span>,</span><span>表面积是</span><span>(</span><span> </span><span>)</span><span>平方米</span><span>,</span><span>体积是</span><span>(</span><span> </span><span>)</span><span>立方米。</span><br><br><span>4.在括号内填上适当的单位。</span><br><br><span>一节火车车厢的容积大约是</span><span>90</span><span>(</span><span> </span><span>)</span><span> </span><span>一台冰箱的体积大约是</span><span>0.32</span><span>(</span><span> </span><span>)</span><span>。</span><br><br><span>课桌桌面的面积是</span><span>40</span><span>(</span><span> </span><span>)</span><span> </span><span>一瓶胶水</span><span>310</span><span>(</span><span> </span><span>)</span><span>。</span><br><br><span>5.</span><span>一个正方体的棱长如果扩大到原来的</span><span>2</span><span>倍</span><span>,</span><span>那么表面积扩大到原来的</span><span>(</span><span> </span><span>)</span><span>倍</span><span>,</span><span>体积扩大到原来的</span><span>(</span><span> </span><span>)</span><span>倍。</span><br><br><span>6.</span><span>红花有24朵，黄花是红花的5/6</span><span>，那么黄花有多少朵？列式（ ）。</span><br><br><span>7</span><span>.</span><span>每瓶医用酒精</span><span>500</span><span>毫升</span><span>,</span><span>装</span><span>120</span><span>瓶需要酒精</span><span>(</span><span> </span><span>)</span><span>升</span><span>,</span><span>如果有</span><span>3.5</span><span>立方分米的酒精</span><span>,</span><span>可装</span><span>(</span><span> </span><span>)</span><span>瓶。</span><br><br><span>8.至少需要（ ）个小正方体能拼成一个大正方体。</span><br><br><strong><span>二、选择题</span></strong><span>：（共10分）</span><br><br><span>1.</span><span>一个电饭锅能盛水</span><span>3</span><span>(</span><span> </span><span>)</span><span>。</span><br><br><span>A.</span><span>升</span><span> B.</span><span>毫升</span><span> C.</span><span>立方米</span><br><br><span>2.</span><span>把一个长方体放在桌面上</span><span>,</span><span>最多可以看到</span><span>(</span><span> </span><span>)</span><span>个面。</span><br><br><span>A.2</span><span></span><span> </span><span>B.3</span><span></span><span> </span><span>C.4</span><br><br><span>3.</span><span>求做一只油桶需要多少铁皮是求</span><span>(</span><span> </span><span>)</span><span>。</span><br><br><span>A.</span><span>表面积</span><span></span><span> </span><span>B.</span><span>体积</span><span></span><span> </span><span>C.</span><span>容积</span><br><br><span>4.</span><span>把三个棱长是</span><span>1</span><span>厘米的正方体拼成一个长方体</span><span>,</span><span>这个长方体的表面积比原来</span><span>3</span><span>个正方体表面积之和减少了</span><span>(</span><span> </span><span>)</span><span>平方厘米。</span><br><br><span>A.2</span><span></span><span> </span><span>B.3</span><span></span><span> </span><span>C.4</span><br><br><span>5.</span><span>把一个棱长为</span><span>3</span><span>厘米的正方体锯成棱长是</span><span>1</span><span>厘米的小正方体</span><span>,</span><span>可锯成</span><span>(</span><span> </span><span>)</span><span>个。 </span><br><br><span>A.6</span><span></span><span> </span><span>B.9</span><span></span><span> </span><span>C.27</span><br><br><strong><span>三、判断题（共5分）： </span></strong><strong></strong><br><br><span>1.</span><span>棱长为6厘米的正方体，它的表面积和体积相等。</span><span></span><span>(</span><span> </span><span>)</span><br><br><span>2.</span><span>体积单位之间的进率是</span><span>1000</span><span>。</span><span></span><span>(</span><span> </span><span>)</span><br><br><span>3.</span><span>长方体的</span><span>6</span><span>个面不可能有正方形。</span><span></span><span>(</span><span> </span><span>)</span><br><br><span>4.</span><span>瓶子里装满了水</span><span>,</span><span>水的体积就是这个瓶子的容积。</span><span></span><span>(</span><span> </span><span>)</span><br><br><span>5.</span><span>体积单位比面积单位大。</span><span></span><span>(</span><span> </span><span>)</span><br><br><span><strong>四、计算：</strong></span><br><br><span>1.</span><span>计算下面长方体和正方体的表面积和体积（共12分）。</span><br><br><img src="//www.szxuexiao.com/uploadimages/2017/1010/20171010145540.png?m=0.17648136407656922"><br><br><span>2.</span><span>下图是一个长方体的展开图</span><span>,</span><span>求围成的长方体的体积（共4分）。</span><br><br><img src="//www.szxuexiao.com/uploadimages/2017/1010/20171010145629.png?m=0.32795092541346516"><br><br><span><img src="//www.szxuexiao.com/uploadimages/2017/1010/20171010145728.png?m=0.09673948745088268"> </span><br><br><strong><span>五、应用题（共36分）</span></strong><span>：</span><br><br><span>1.</span><span>一个正方体的铁皮油箱</span><span>,</span><span>棱长是</span><span>6</span><span>分米</span><span>,</span><span>这个油箱可以盛油多少升</span><span>?</span><span>做这个油箱要用多少铁皮</span><span>?</span><br><br><span>2.</span><span>一根长方体木料</span><span>,</span><span>长</span><span>2.5</span><span>米</span><span>,</span><span>横截面是一个边长</span><span>2</span><span>分米的正方形。这根木料的体积是多少立方米</span><span>?</span><br><br><span>3.</span><span>一个通风管的横截面是边长</span><span>0.4</span><span>米的正方形</span><span>,</span><span>长</span><span>2.5</span><span>米。如果用铁皮做这样的通风管</span><span>20</span><span>个</span><span>,</span><span>需要多少平方米的铁皮</span><span>?</span><br><br><span>4.</span><span>把一个棱长是0.8米的正方体钢坯，煅成横截面积是0.16平方米的长方体钢材，煅成的钢材有多长？</span><br><br><span>5.</span><span>一间教室的长是</span><span>8</span><span>米</span><span>,</span><span>宽是</span><span>6</span><span>米</span><span>,</span><span>高是</span><span>4</span><span>米</span><span>,</span><span>要粉刷教室的四壁和顶面</span><span>,</span><span>除去门窗和黑板面积</span><span>24</span><span>平方米</span><span>,</span><span>粉刷的面积是多少平方米</span><span>?</span><br><br><span>6.工厂修建一幢楼房，原计划投资560万元，实际投资比原计划节约了1/7</span><span>，实际比原计划节约了多少万元？</span><span> </span><br><br><span>7</span><span>.</span><span>把一个棱长</span><span>10</span><span>厘米的正方体铁块放入一个长</span><span>50</span><span>厘米、宽</span><span>40</span><span>厘米、高</span><span>30</span><span>厘米的玻璃缸中</span><span>,</span><span>原来缸中水深</span><span>20</span><span>厘米</span><span>,</span><span>现在水面升高几厘米</span><span>?</span><br><span> </span><br>
六年级上