<div style="text-align: center;"><font color="#ff0000"><strong>2016-2017学年北师大版小学数学六年级上册期末考试考点分析</strong></font></div><strong><div style="text-align: center;"><br></div><span><div style="text-align: center;"><strong>第一单元 圆的认识</strong></div></span></strong><div><br></div><div><strong>判断：</strong></div><div><br></div><div>1、两个圆的周长相等，那么这两个圆的面积 （ ）。<br><br>2、半径是2厘米的圆，其周长和面积相等。 （ ）<br><br>3、面积相等的两个圆，周长也一定相等 。 （ ）<br><br></div><div><strong>填空：</strong></div><div><br></div><span>1、在边长为</span><span>6cm</span><span>的正方形中画一个最大的圆，这个圆的半径是（</span><span> </span><span>）。在一张长</span><span>16</span><span>厘米，宽</span><span>8</span><span>厘米的长方形内画直径是</span><span>4</span><span>厘米的圆，这样的圆最多可画（</span><span> </span><span>）个。</span><span> </span><br><br><span>2、一个钟表的分针长</span><span>5cm</span><span>，从</span><span>1</span><span>时到</span><span>2</span><span>时，分针针尖扫过的面积是（</span><span> </span><span>）</span><span>cm2</span><span>。</span><br><br><span>3、一个钟表的分针长</span><span>5cm</span><span>，这个钟表从</span><span>12</span><span>时走到</span><span>6</span><span>时，分针扫过的面积是（</span><span> </span><span>）</span><span>cm2</span><span>。</span><div><span><br></span></div><div><span>A</span><span>、</span><span>78.5 B</span><span>、</span><span>19.625 C</span><span>、</span><span>117.75 D</span><span>、</span><span>471</span><br><br>4、一根圆木，它的横截面的周长是62.8厘米，则它的横截面积是多少平方厘米？ <br><br><span>5、半圆的周长公式是（</span><span> </span><span>）</span><br><br><span>6、把周长为</span><span>12.56</span><span>厘米的圆平均分成两个半圆，每个半圆的周长是（</span><span> </span><span>）厘米。</span><br><br></div><div><span>7</span><span>、周长相等时</span><span>,( )</span><span>的面积最大；</span><span> </span><span>面积相等时</span><span>,( )</span><span>的周长最小。</span><span> </span><br><br><span>8</span><span>、周长相等的正方形，长方形和圆，（</span><span> </span><span>）的面积最大。</span><span> </span><br><br><span>9</span><span>、甲乙两只蚂蚁分别沿着边长为</span><span>2cm</span><span>正方形和直径为</span><span>2cm</span><span>的圆走一圈，它们的速度一样，（</span><span> </span><span>乙）先爬行完一圈。</span><br><br><span>10</span><span>、一个圆的半径扩大</span><span>2</span><span>倍，直径就扩大（</span><span> </span><span>）倍，周长就扩大（</span><span> </span><span>）倍，面积扩大（</span><span> </span><span>）倍</span><br><br><span>11</span><span>、圆的半径扩大</span><span>5</span><span>倍，周长扩大（</span><span> </span><span>），面积就扩大（</span><span> </span><span>）倍，圆周率（</span><span> </span><span>）。</span><br><br><span>12</span><span>、大圆的半径是</span><span>4</span><span>厘米，小圆的直径是</span><span>4</span><span>厘米，大圆周长是小圆周长的（</span><span> </span><span>）倍，大圆面积是小圆面积的（</span><span> </span><span>）倍。</span><br><br><span>13</span><span>、一个圆的半径缩小</span><span>1/2</span><span>，面积就缩小（</span><span> </span><span>）。</span><br><br>14、<span>一个直径为</span><span>8</span><span>米的圆形花坛，要在花坛外围修一条</span><span>1</span><span>米宽的石头小路。</span><br><br><span>（</span><span>1</span><span>）石头小路的面积是多少？</span><br><br><span>（</span><span>2</span><span>）如果每平方米需要花费</span><span>100</span><span>元，修这条石头小路总共要花费多少钱？</span><br><br><br><div style="text-align: center;"><strong>第二单元 百分数的应用</strong></div><div><br></div><div><strong>判断：甲比乙多25％，乙比甲少25％。（ ）</strong></div><div><br></div><strong><span>考点</span><span>1</span><span>：百分数的概念，四个公式</span></strong><br><br><span>含有（</span><span> </span><span>百分号</span><span>% </span><span>）的数叫做百分数，百分数后面（不能带单位）</span><br><br><span>80</span><span>÷（</span><span> </span><span>）＝</span><span>80</span><span>％＝（</span><span> </span><span>）成＝（</span><span> </span><span>）填小数</span><br><br><span>今年小麦比去年增产了一成五，也就是增产（</span><span> 15</span><span>）</span><span> %</span><span>，今年的产量是去年的（</span><span> 115</span><span>）</span><span>%</span><span>。</span><br></div><div><br><span>2</span><span>、某班今早出勤</span><span>49</span><span>人，</span><span>1</span><span>人请病假，出勤率是（</span><span> </span><span>）％。</span><br><br><span>3</span><span>、一车间</span><span>50</span><span>个工人生产零件，每人每天生产</span><span>10</span><span>个零件。</span><span> </span><span>结果只有</span><span>5</span><span>个不合格，这批零件的合格率是</span><span> </span><span>（</span><span> </span><span>）</span><span> %</span><span>。</span><br><br><span>3</span><span>、有</span><span>400</span><span>吨小麦可以磨出面粉</span><span>340</span><span>吨，这种小麦的出粉率是（</span><span> </span><span>）％</span><span> </span><br><br><span>4</span><span>、有</span><span>200</span><span>棵树，除</span><span>20</span><span>棵外全部成活，成活率是（</span><span> </span><span>）％</span><span> </span><br><br><span>5</span><span>、</span><span>25</span><span>是</span><span>20</span><span>的（</span><span> </span><span>）％，</span><span>20</span><span>是</span><span>25</span><span>的（</span><span> </span><span>）％。</span><br><br><span>25</span><span>比</span><span>20</span><span>多（</span><span> </span><span>）％，</span><span>20</span><span>比</span><span>25</span><span>少（</span><span> </span><span>）％。</span><br><br><span>6</span><span>、六（</span><span>1</span><span>）班有</span><span>27</span><span>名男同学，</span><span>23</span><span>名女同学，女同学占全班人数的（</span><span> 46 </span><span>）％。</span><br><br><span>7</span><span>、甲是乙的</span><span>2</span><span>倍，甲比乙多（</span><span> B </span><span>），乙比甲少（</span><span> A </span><span>）。</span></div><div><span><br></span></div><div><span>A</span><span>、</span><span>50% B</span><span>、</span><span>100% C</span><span>、</span><span>200%</span><br><br><span>8</span><span>、下面百分率可能大于</span><span>100</span><span>％的是（</span><span> C </span><span>）。</span></div><div><span><br></span></div><div><span>A</span><span>、出勤率</span><span> B</span><span>、合格率</span><span> C</span><span>、增长率</span><br><br><span>9</span><span>、某火车站国庆节这天正点到站的火车有</span><span>20</span><span>列，另有</span><span>2</span><span>列火车晚点，这天该车站的晚点率是（</span><span> </span><span>）。</span><span>A</span><span>、</span><span>10</span><span>％</span><span> B</span><span>、约</span><span>9.1% C</span><span>、约</span><span>91</span><span>％</span><span> D</span><span>、无法确定</span><span> </span><br><br><span>10</span><span>、某火车站国庆节这天正点到站的火车有</span><span>18</span><span>列，另有</span><span>2</span><span>列</span><span> </span><span>火车晚点，这天该车站的正点率是（</span><span> </span><span>）。</span><span>21</span><span>、一袋面粉吃掉</span><span>40</span><span>％后，还剩下</span><span>30</span><span>千克，这袋面粉共有（</span><span> </span><span>）千克。</span><br><br><span>11、某合唱队有男生</span><span>25</span><span>人，女生</span><span>20</span><span>人（</span><span>1</span><span>）男生比女生多百分之几（</span><span>2</span><span>）女生比男生少百分之几？</span><br><br><span>12</span><span>、某工程原计划需要</span><span>80</span><span>万元，实际用了</span><span>60</span><span>万元，实际节约了百分之几？</span><br><br><span>13</span><span>、某汽车厂</span><span>12</span><span>月份实际生产</span><span>300</span><span>辆汽车，比计划多生产</span><span>60</span><span>辆，超产了百分之几？</span><br><br><strong><span>考点</span><span>2</span><span>：成数、折扣问题</span></strong><br><br><span>1</span><span>、稻谷，小麦等农作物的产量一般用</span><span>成数</span><span>表示，商家为了促销，往往会</span><span>打折</span><span>，这就是所谓的</span><span>折扣</span><span>。</span><br><br><span>2</span><span>、八成＝（</span><span> </span><span>）折＝（</span><span> </span><span>）％＝（</span><span> </span><span>）填小数。</span><br><span><br></span></div><div><span>七五折＝（</span><span> </span><span>）成＝（</span><span> </span><span>）％＝（</span><span> </span><span>）填小数。</span><br><br><span>3</span><span>、</span><span>8/10</span><span>＝（</span><span> </span><span>）（填</span><span>“</span><span>小数</span><span>”</span><span>）＝（</span><span> </span><span>）</span><span> % </span><span>＝（</span><span> </span><span>）（填</span><span>“</span><span>成数</span><span>”</span><span>）</span><span> </span><span>。</span><br><br><span>4</span><span>、商店促销，买三送一，其实就是打（</span><span> </span><span>）折出售。</span><span> </span><br><br><span>5</span><span>、一块麦地，今年比去年增产一成五，就是说今年是去年</span><span> </span><span>产量的（</span><span> </span><span>）％。</span><span> </span><br><br><span>6</span><span>、</span><span>2010</span><span>年，广西农村居民人均纯收入同比增长约一成四，</span><span> </span><span>也就是增长了（</span><span> </span><span>）％。</span><br><br><strong><span>判断：</span><span>一种商品打八折，就是降价</span><span>20</span><span>％。</span><span>（</span><span> </span><span>）</span><span> </span></strong><br><br><span>7</span><span>、某乡今年苹果大丰收，产量达到了</span><span>3.6</span><span>万吨，比去年增产了二成，去年苹果的产量是多少万吨？</span><br><br><strong><span>考点</span><span>3</span><span>：关于</span><span>“</span><span>单位</span><span>1</span><span>”</span></strong><br><br><span>1</span><span>、关于单位</span><span>“1”</span><span>：</span><span> </span><span>①（的）字前面的量是单位</span><span>“1” </span><span>②（</span><span> </span><span>是、占、比、相当于</span><span> </span><span>）等词后面的量是单位</span><span>“1”</span><span>③知道单位</span><span>“1”</span><span>的用（</span><span>乘法×</span><span>），不知道单位</span><span>“1”</span><span>的用（</span><span>除法÷</span><span> </span><span>）。</span><br><br><span>2</span><span>、</span><span>100</span><span>比</span><span>80</span><span>多（</span><span> </span><span>）％，</span><span>80</span><span>比</span><span>100</span><span>少（</span><span> </span><span>）％。（</span><span> </span><span>）比</span><span>80</span><span>多</span><span>25</span><span>％，</span><span>80</span><span>比（</span><span> </span><span>）少</span><span>20</span><span>％。</span><br><br><span>3</span><span>、</span><span>5</span><span>比</span><span>8</span><span>少（</span><span> </span><span> </span><span> </span><span>）％，</span><span>8</span><span>比</span><span>5</span><span>多（</span><span> </span><span> </span><span> </span><span>）％。</span><span> </span><span>比</span><span>80</span><span>吨少</span><span>20</span><span>％的数是（ </span><span> </span><span>），</span><span>20</span><span>千克比（</span><span> 25</span><span>千克</span><span> </span><span>）轻</span><span>20</span><span>％。</span><br><br><span>4</span><span>、甲数是</span><span>50</span><span>，乙数是</span><span>80</span><span>，甲数是乙数的（</span><span> </span><span>）％，乙数比甲数多（</span><span> </span><span>）％，甲数比乙数少（</span><span> </span><span>）％。</span><br><br><span>5</span><span>水泵厂二月份生产</span><span>500</span><span>台水泵，三月份比二月份多生产</span><span>20%</span><span>，三月份生产（ ）台水泵。</span><span> </span><br><br><span>6</span><span>、富林小学今年毕业的有</span><span>184</span><span>人，比去年多</span><span>15</span><span>％，去年有（</span><span> </span><span>）人毕业。</span><br><br><span>例题：一块甘蔗地，去年收甘蔗</span><span>5</span><span>吨，今年比去年增产两成，今年收甘蔗多少吨</span><br><br><span>7</span><span>、商店有一款衣服售价</span><span>34</span><span>元，比原价便宜</span><span>15</span><span>％，现价比原价便宜多少元？</span><br><strong><br><span>考点</span><span>4</span><span>：关于升价和降价</span></strong><br><br><span>1</span><span>、一种商品先降价</span><span>10</span><span>％，再涨价</span><span>10</span><span>％，商品的价格（</span><span> C </span><span>）了。</span><span>A</span><span>、不变</span><span>B</span><span>提高</span><span> C</span><span>、降低</span><br><br><span>2</span><span>、一种商品先涨价</span><span>10</span><span>％，后按九折出售，价格比原来（</span><span>B</span><span>）</span><span>A</span><span>高</span><span>B</span><span>低</span><span> C</span><span>相等</span><br><br><span>3</span><span>、定价为</span><span>25</span><span>元的文具盒，先降价到</span><span>80</span><span>％，然后又提价</span><span>20%</span><span>，现价与原价相比（</span><span> </span><span>）。</span><br><br><span>A</span><span>、价格不变</span><span> B</span><span>、原价高</span><span> C</span><span>、现价高</span><br><br><span>4</span><span>、一种</span><span>100</span><span>元的商品先降价</span><span>10</span><span>％，再涨价</span><span>10</span><span>％，现在的</span><span> </span><span>价格是（）。</span></div><div><span><br></span></div><div><span>A</span><span>、</span><span>101 B100 C</span><span>、</span><span>99</span><br><br><strong><span>考点</span><span>5</span><span>：方程及其应用</span></strong><br><br><span>1</span><span>、①</span><span>75</span><span>％</span><span>X</span><span>＋</span><span>30</span><span>＝</span><span>54 </span><span>43%X+17%X</span><span>＝</span><span>2.4 </span></div><div><span><br></span></div><div><span>②</span><span>40%X</span><span>－</span><span>30%X</span><span>＝</span><span>1200 </span><span>100</span><span>－</span><span>20%X</span><span>＝</span><span>80</span><br><br><span>①</span><span>50%X</span><span>＝</span><span>125 </span><br><br><span>7</span><span>、一条路，甲修了</span><span> </span><span>四分之一</span><span> </span><span>，乙修了</span><span>30</span><span>％，还剩下</span><span>9</span><span>千米，这条路全长是多少？</span><br><br><strong><span>考点</span><span>6</span><span>：利息公式及其应用</span></strong><br><br><span>1</span><span>、利息＝（</span><span> </span><span>）×（</span><span> </span><span>）</span><span>×（</span><span> </span><span>）</span></div><div><span><br></span></div><div><span>2</span><span>、存入银行的钱叫做（</span><span> </span><span> ），取钱时，银行多给的钱</span><span>叫做（ ），利息与本金的比值叫做（</span><span> </span><span> ）。</span><br><br><span>2</span><span>、小明把</span><span>5000</span><span>元存入银行，存期</span><span>2</span><span>年，年利率</span><span>2.52</span><span>％，小明可得利息（</span><span> 252 </span><span>）元。到期时，一共可以取回</span><span>（</span><span> </span><span>）元。</span><br><br><span>3</span><span>、</span><span>2001</span><span>年，李叔叔买了</span><span>30000</span><span>元定期五年的国家建设债券，年利率为</span><span>3.14</span><span>％，他想用利息买这台电脑，够吗？</span><br><br><br><div style="text-align: center;"><strong>第三单元 图形的变换</strong></div><br><strong><span>考点</span><span>1</span><span>：图形的变换</span></strong><br><br><span>1</span><span>、图形的变换有（</span><span> </span><span>）、（</span><span> </span><span>）</span><span>和（</span><span> </span><span>）三种。</span><br><br><span>2</span><span>、下面属于平移现象的是（</span><span> ）</span></div><div><span><br></span></div><div><span>A</span><span>、钟表的指针滴答滴答地走</span><span> B</span><span>、滑滑梯</span><span> C</span><span>、滚铁环</span><br><br><span>3</span><span>、时针运动是（</span><span> </span><span>）现象，拉抽屉是（</span><span> </span><span>）现象。</span><br><br><span>4</span><span>、汽车在平直的公路上移动属于（</span><span> </span><span>）现象，车轮运动属于（</span><span> </span><span>）现象。</span><span> </span><br><br><span>5</span><span>、平移：要说清楚向什么方向、平移多少格。</span><br><br><span>旋转：要说清楚绕什么点</span><span> </span><span>、什么方向、旋转多少度。</span><br><br><strong><span>判断：</span><span>一个图形旋转后，它的方向和位置都变了，只是形状没有变。</span></strong><br><br><strong><span>考点</span><span>2</span><span>：比赛场次、找规律</span></strong><br><br><span>1</span><span>、有</span><span>8</span><span>人参加乒乓球比赛，如果每</span><span>2</span><span>个人之间比赛一场一共要赛（</span><span> </span><span> ）场。</span><br><br><span>2</span><span>、某学校有</span><span>7</span><span>个班级参加篮球赛，如果每两个班级之间都进行一场比赛，一共要赛（ ）</span><span> </span><span>场。</span><br><br><span>3</span><span>、一次体育比赛中，有</span><span>10</span><span>名运动员，如果每两个运动员之间都要握一次手，一共握了（</span><span> </span><span>）次手。</span><br><br><span>4</span><span>、</span><span>16</span><span>名乒乓球选手进行单打淘汰赛，共进行（ ）场，才能决出最后的冠军。</span><br><br><span>5、找规律填数：</span><span>20</span><span>％</span><span> 0.3 </span><span> ( </span><span>）填百分数（</span><span> </span><span>）填成数</span><span> </span><span>（</span><span> </span><span>）填折扣</span><br><br><span>6、找规律填数：</span><span>100</span><span>％</span><span> </span><span>、（</span><span> </span><span>）填小数、</span><span> </span><span>、</span><span> </span><span>（</span><span> </span><span>）填百分数、（</span><span> </span><span>）填成数</span><br><br><strong><span>考点</span><span>3</span><span>：起跑线</span></strong><br><br><span><strong>判断：</strong></span><br><br><span>1</span><span>、在短跑比赛中，运动员所在的起跑线的位置不一样，这不公平。</span><span> </span><span>（ ）</span><span> </span><br><br><span>2</span><span>、在短跑比赛中，运动员所在的起跑线的位置不一样，这是因为跑道弯道的外圈要比内圈长一些。（ ）</span><br><br><span>3</span><span>、运动员跑步时，要经过弯道，弯道的外圈比内圈要（长一些</span><span> </span><span>），因此起跑线的位置是不一样的；处于</span><span> </span><span>弯道外圈的运动员，他的起跑线的位置要比弯道内圈的要（靠前）。 （ ）</span><br><br><br><div style="text-align: center;"><strong>第四单元 比的认识</strong></div><br><strong><span>考点</span><span>1</span><span>：生活中的比</span></strong></div><div><span><strong><br></strong></span></div><div><strong><span>（</span><span>1</span><span>）比的概念</span></strong><br><br><span>比号前面的数叫做比的（</span><span> </span><span>），比号后面的数叫做比的（</span><span> </span><span>），前项除以后项所得的商叫做（</span><span> </span><span>）。</span><span> </span><br><br><span>比的前项相当于除法中的（</span><span> </span><span>），比的后项相当于分数中的（</span><span> </span><span>）。比的后项不能为（</span><span> </span><span>）。</span><br><br><span>两个数（</span><span> </span><span>），又叫做这两个数的</span><span>比</span><span>。</span><br><strong><br><span>考点</span><span>1</span><span>：生活中的比</span></strong></div><div><span><br></span></div><div><strong><span>（</span><span>2</span><span>）求比值</span></strong><br><br><span>1</span><span>、某班有男生</span><span>30</span><span>人，女生</span><span>24</span><span>人，男生人数与女生人数的比是（</span><span> </span><span>），女生人数与全班人数的比是（</span><span> </span><span>）。</span><br><br><span>2</span><span>、</span><span>2</span><span>分米：</span><span>1</span><span>米＝</span><span>2</span><span>：</span><span>1</span><span>。</span><span>（</span><span> </span><span>）</span><br><br><span>3</span><span>、如果</span><span>a</span><span>与</span><span>b</span><span>的比是</span><span>3</span><span>：</span><span>1</span><span>，那么</span><span>a</span><span>是</span><span>b</span><span>的</span><span>3</span><span>倍。</span><span>（</span><span> </span><span>）</span><span> </span><br><br><span>4</span><span>、</span><span>24</span><span>：</span><span>8</span><span>化成最简单的整数比是</span><span>3</span><span>。</span><span>（</span><span> </span><span>）</span><br><br><span>5</span><span>、</span><span>15</span><span>分：</span><span><span style="text-decoration:underline"> </span></span><span>时的比值是</span><span>1.5</span><span>。</span><span> </span><span>（</span><span> </span><span>）</span><br><br><span>6、小芳身高</span><span>1</span><span>米，妈妈身高</span><span>165</span><span>厘米，小芳与妈妈的比是</span><span>1</span><span>：</span><span>165</span><span>。</span><span> </span><span>（ ）</span><span> </span><br><br><span>7、</span><span>40</span><span>分：</span><span>0.6</span><span>时化简成最简比是</span><span>2</span><span>：</span><span>3</span><span>。</span><span> </span><span>（</span><span> </span><span>）</span><br><br><span>8、大数与小数的比是</span><span>8</span><span>：</span><span>7</span><span>，大数比小数多。</span><span> </span><span>（</span><span> </span><span>）</span><br><br><span>9、</span><span>3.6</span><span>千米：</span><span>2000</span><span>米化成最简单整数比是（</span><span> </span><span>）</span><span> </span><span>比值是（</span><span> </span><span>）。</span><br><br><span>1</span><span>0、与</span><span>0.25</span><span>：</span><span>0.45</span><span>的比值相等的比是（</span><span> </span><span>）</span><br><br><span>A</span><span>、</span><span>25</span><span>：</span><span>4.5 B</span><span>、</span><span>5</span><span>：</span><span>9 C</span><span>、</span><span>2.5</span><span>：</span><span>45</span><br><br><span>1</span><span>1、周长相等的正方形和圆，它们的面积之比是（</span><span> </span><span>）</span><br><br><span>A</span><span>、</span><span>π</span><span> </span><span>：</span><span>4 B</span><span>、</span><span>4</span><span>：</span><span> </span><span>π</span><span> C</span><span>、</span><span>1</span><span>：</span><span>1</span><br><br><strong><span>考点</span><span>1</span><span>：生活中的比</span></strong></div><div><span><br></span></div><div><span>（</span><span>3</span><span>）分数、小数、比、百分数、除法的互化。</span><br><strong><br><span>二、考点</span><span>2</span><span>：比的基本性质</span><span> </span></strong><br><br><span>1</span><span>、比的前项和后项（</span><span> </span><span> ）</span><span> </span><span>（</span><span>0</span><span>除外），它们的比值不变。</span><span> </span><br><br><span>2、小茗和小丽的年龄比是</span><span>6</span><span>：</span><span>7</span><span>，五年后，她们的年龄比不变。</span><span> </span><span>（ ）</span><span> </span><br><span>3、比的前项乘以</span><span>5</span><span>，后项也要乘以</span><span>5</span><span>，比值才不变。（</span><span> </span><span>）</span><br><br><span>4、比的前项除以</span><span>5</span><span>，后项也要除以</span><span>5</span><span>，比值才不变。（</span><span> </span><span>）</span><br><br><span>5、比的前项乘以</span><span>5</span><span>，后项除以</span><span>5</span><span>，比值不变。</span><span> </span><span>（</span><span> </span><span>）</span><br><br><span>6、比值相等的两个比，它们的前项和后项分别相等。（</span><span> </span><span>）</span><br><br><span>7、比的前项和后项同时加上一个数，比值不变。</span><span> </span><span>（</span><span> </span><span>）</span><br><br><span>8、把</span><span>4</span><span>：</span><span>5</span><span>的前项乘</span><span>5</span><span>，要使比值不变，比的后项应该</span><span> </span><span>加上（</span><span> </span><span>）。</span><br><br><span>9、把</span><span>6</span><span>：</span><span>24</span><span>的后项减去</span><span>12</span><span>，要使比值不变，前项应该（</span><span> </span><span> </span><span> </span><span>）。</span><br><br><span>1</span><span>0、把</span><span>3</span><span>：</span><span>2</span><span>的前项加上</span><span>9</span><span>，要使比值不变，后项应该 （ ）。</span><br><br><span>1</span><span>1、如果甲：乙＝（甲×</span><span>A</span><span>）：（乙÷</span><span>4</span><span>），那么</span><span>A</span><span>＝（</span><span> </span><span>）。</span><br><br><span>12、在</span><span>4</span><span>：</span><span>15</span><span>的前项中加上</span><span>8</span><span>，后项必须加上（</span><span> </span><span>），</span><span> </span><span>比值才不变。</span><br><span><br></span></div><div><span>A</span><span>、</span><span>30 B</span><span>、</span><span>8 C</span><span>、</span><span>15</span><br><br><span>13</span><span>、少儿图书馆有《少年报》和《文学报》共</span><span>30</span><span>份，它们的数量比不可能是（</span><span> </span><span>）。</span><br><br><span>A</span><span>、</span><span>1</span><span>：</span><span>2 B</span><span>、</span><span>1</span><span>：</span><span>3 C</span><span>、</span><span>2</span><span>：</span><span>3</span><br><br><span>13</span><span>、在</span><span>3</span><span>：</span><span>4</span><span>的后项中加上</span><span>12</span><span>，前项必须加上（</span><span> </span><span>），比值才不变。</span><br><br><span>A</span><span>、</span><span>8 B</span><span>、</span><span>9 C</span><span>、</span><span>12</span><br><strong><br><span>考点</span><span>5</span><span>：三角形的内角度数比。</span></strong><span> </span><br><br><span>1</span><span>、一个三角形的三个内角度数之比是</span><span>1</span><span>：</span><span>2</span><span>：</span><span>3</span><span>，其中最大</span><span> </span><span>一个内角的度数是（</span><span> </span><span>）度，它是一个（</span><span> </span><span>）三角形。</span><br><br><span>2</span><span>、一个三角形的三个内角度数之比是</span><span>3</span><span>：</span><span>2</span><span>：</span><span>5</span><span>，这三个内角分别是（</span><span> </span><span>）度，（</span><span> </span><span>）度，</span><span> </span><span>（</span><span> </span><span>）度，它是</span><span> </span><span>一个（</span><span> </span><span>）三角形。</span><br><br><strong><span>考点</span><span>6</span><span>：甲、乙、</span><span>x</span><span>、</span><span>y</span><span>、</span><span>a</span><span>、</span><span>b</span><span>等字母问题。</span></strong><br><br><span>1</span><span>、已知</span><span> A</span><span>＝</span><span>B</span><span>，那么</span><span>A</span><span>与</span><span>B</span><span>的比是（</span><span> </span><span>）。</span><br><br><span>A</span><span>、</span><span>4</span><span>：</span><span>3 B</span><span>、</span><span>3</span><span>：</span><span>4 C</span><span>、</span><span>1</span><br><br><span>3</span><span>、如果</span><span>a</span><span>与</span><span>b</span><span>的比是</span><span>3</span><span>：</span><span>1</span><span>，那么</span><span>a</span><span>是</span><span>b</span><span>的</span><span>3</span><span>倍。</span><span> </span><span>（</span><span> </span><span>）</span><br><br><span>4</span><span>、甲数是乙数的 </span><span>5分之四</span><span>，甲、乙两数的比是（</span><span> </span><span>），比值是（</span><span> </span><span>）。</span><br><br><span>5</span><span>、</span><span>a</span><span>×1/2</span><span>＝</span><span>b</span><span>÷</span><span>5</span><span>，</span><span>a</span><span>与</span><span>b</span><span>的最简单的整数比是（</span><span> </span><span>）</span><br><br><span>A</span><span>、</span><span>1</span><span>：</span><span>10 B</span><span>、</span><span>2</span><span>：</span><span>5 C</span><span>、</span><span>5</span><span>：</span><span>2</span><br><br><span>6</span><span>、甲数比乙数少</span><span>25</span><span>％，甲、乙两数的最简比是（</span><span> </span><span>）</span><br><br><span>A</span><span>、</span><span>3</span><span>：</span><span>4 B</span><span>、</span><span>4</span><span>：</span><span>3 C</span><span>、</span><span>1</span><span>：</span><span>4 D</span><span>、</span><span>4</span><span>：</span><span>1</span><br><br><span>7</span><span>、甲、乙、丙三个数的平均数是</span><span>12</span><span>，甲：乙：丙＝</span><span>3</span><span>：</span><span>4</span><span>：</span><span>5</span><span>，甲是（</span><span> </span><span>），乙是（</span><span> </span><span>），丙是（</span><span> </span><span>）。</span><br><br><span>9</span><span>、甲数比乙数多</span><span>1/7</span><span>，甲数与乙数的比是（</span><span> </span><span>）。</span><span>A</span><span>、</span><span>4</span><span>：</span><span>7 B</span><span>、</span><span>7</span><span>：</span><span>4 C</span><span>、</span><span>11</span><span>：</span><span>7 D</span><span>、</span><span>7</span><span>：</span><span>11</span><br><br><span>10</span><span>、有两堆煤，甲堆用去</span><span>1/3</span><span>，乙堆用去1/2</span><span>，剩下的正好</span><span> </span><span>相等，甲、乙两堆煤原来的质量比是（</span><span> </span><span>）。</span></div><div><span><br></span></div><div><span>A</span><span>、</span><span>3</span><span>：</span><span>2 B</span><span>、</span><span>2</span><span>：</span><span>3 </span><br><br><span>11</span><span>、甲比乙少</span><span>50</span><span>％，甲、乙两数的最简比是（</span><span> </span><span>）。</span><br><strong><br><span>七、考点</span><span>7</span><span>：工程问题、速度路程问题。</span><span> </span></strong><br><br><span>1</span><span>、修一条路，甲队单独修</span><span>6</span><span>个月完成，乙队单独修</span><span>8</span><span>个月完成，甲乙两队工作时间的比是（</span><span> </span><span>），工作效率之比是（</span><span> </span><span>）。</span><br><br><span>2</span><span>、一项工作，甲单独做</span><span>4</span><span>小时完成，乙单独做</span><span>3</span><span>小时完</span><span> </span><span>成，甲乙两人工作时间的比是（</span><span> </span><span>），工作效率之比是（</span><span> </span><span>）。</span><br><br><span>3</span><span>、加工一批零件，师傅单独做</span><span>6</span><span>时完成，徒弟单独做</span><span>11</span><span>时完成，师徒两人的工作效率之比是（</span><span> </span><span>）。</span></div><div><span><br></span></div><div><span>A</span><span>、</span><span>6</span><span>：</span><span>11 B</span><span>、11 </span><span>：</span><span>11 C</span><span>、</span><span> 11</span><span>：</span><span>6 </span><br><br><span>4</span><span>、一项工作，甲单独做</span><span>8</span><span>小时完成，乙单独做</span><span>6</span><span>小时完成，甲乙两人的工作效率之比是</span><span>4</span><span>：</span><span>3</span><span>。</span><span> </span><span>（</span><span> </span><span>）</span><br><br><span>5</span><span>、从学校到电影院，甲用</span><span>6</span><span>分，乙用</span><span>8</span><span>分，甲乙的速度之比是（</span><span> </span><span>）。</span><br><br><span>6</span><span>、从学校到电影院，甲用</span><span>8</span><span>分，乙用</span><span>6</span><span>分，甲乙的速度之比是（</span><span> </span><span>）。</span><br><br><span>7</span><span>、在六年级的口算比赛中，张明用了</span><span>10</span><span>分，李刚用</span><span>8</span><span>分完成，张明和李刚的口算速度的最简整数比是（</span><span> </span><span>）。</span><br><span><br></span></div><div><span>A</span><span>、</span><span>10</span><span>：</span><span>8 B</span><span>、</span><span>8</span><span>：</span><span>10 C</span><span>、</span><span>5</span><span>：</span><span>4 D</span><span>、</span><span>4</span><span>：</span><span>5</span><br><br><span>8</span><span>、甲乙两人各走一段路，他们走的时间之比是</span><span>4</span><span>：</span><span>5</span><span>，速度之比是</span><span>5</span><span>：</span><span>3</span><span>，他们走的路程之比是（</span><span> </span><span>）。</span><br><br><span>A</span><span>、</span><span>3</span><span>：</span><span>4 B</span><span>、</span><span>12</span><span>：</span><span>15 C</span><span>、</span><span>4</span><span>：</span><span>3</span><br><strong><br><span>八、考点</span><span>8</span><span>：比的应用。</span></strong><br><br><span>1</span><span>、中国农历中的</span><span>“</span><span>冬至</span><span>”</span><span>是一年中白昼最短，黑夜最长的</span><span> </span><span>一天，这一天白昼与黑夜的时间比约是</span><span>3</span><span>：</span><span>5</span><span>，这一天白昼只有（</span><span> </span><span>）小时。</span><br><br><span>2</span><span>、明明和亮亮的邮票的比</span><span>2</span><span>：</span><span>3</span><span>，两人共有</span><span>60</span><span>张邮票，明明有（</span><span> </span><span>）张邮票，亮亮有（</span><span> </span><span>）张邮票。</span><br><br><span>3</span><span>、明明和亮亮的邮票的比</span><span>2</span><span>：</span><span>3</span><span>，亮亮有</span><span>36</span><span>张邮票，明明有（</span><span> </span><span>）张邮票。</span><br><br><span>4</span><span>、明明和亮亮的邮票的比</span><span>2</span><span>：</span><span>3</span><span>，亮亮比明明多</span><span>12</span><span>张邮票，</span><span> </span><span>明明有（</span><span> </span><span>）张邮票，亮亮有（</span><span> </span><span>）张邮票。</span><br><br><strong><span>八、考点</span><span>8</span><span>：比的应用。（一）已知总数和比</span><span> </span></strong><br><br><span>1</span><span>、六年级共有学生</span><span>360</span><span>人，男生与女生的人数之比是</span><span>5</span><span>：</span><span>4</span><span>，六年级的男生和女生各有多少人？</span><br><br><span>2</span><span>、学校运来</span><span>200</span><span>棵树苗，老师栽种了</span><span>10</span><span>％，剩下的按</span><span>5</span><span>：</span><span>4</span><span>：</span><span>3</span><span>分配给甲、乙、丙三个班，丙班分到多少棵树？</span><span> </span><br><br><span>3</span><span>、甲、乙、丙三个数的平均数是</span><span>60</span><span>。甲、乙、丙三个数的比是</span><span>3 </span><span>：</span><span>2 </span><span>：</span><span>1</span><span>。甲、乙、丙三个数各是多少？</span><br><br><strong><span>八、考点</span><span>8</span><span>：比的应用。（二）已知一个量和比</span></strong><br><br><span>4</span><span>、男工有</span><span>40</span><span>人，男工与女工的比是</span><span>4</span><span>：</span><span>5</span><span>，女工有多少人？一共有多少人？</span><span> </span><br><br><span>5</span><span>、一种什锦糖是由水果糖、奶糖、软糖按</span><span>5</span><span>：</span><span>3</span><span>：</span><span>2</span><span>混合而成的。</span><span> </span><span>如果先称出</span><span>15</span><span>千克的奶糖，水果糖与软糖各需多少千克？</span><span> </span><br><strong><br><span>八、考点</span><span>8</span><span>：比的应用。（三）已知相差数和比</span></strong><br><br><span>6</span><span>、六（</span><span>1</span><span>）班男生人数与女生人数之比是</span><span>5</span><span>：</span><span>3</span><span>，女生比男生少</span><span>16</span><span>人，全班有多少人？</span><br><br><span>7</span><span>、修路队修一条公路，已修的比没修的多</span><span>2500</span><span>米，已修的和没修的比是</span><span>8</span><span>：</span><span>3</span><span>，这条公路长多少米？</span><span> </span><br><strong><br><span>八、考点</span><span>8</span><span>：比的应用。（四）长方形和长方体</span></strong><br><br><span>8</span><span>、一个长方形的周长是</span><span>32</span><span>厘米，长和宽的比是</span><span>5</span><span>：</span><span>3</span><span>，那么它的面积是多少？</span><br><br><span>9</span><span>、一个长方形花圃的周长是</span><span>36</span><span>米，长和宽的比是</span><span>5</span><span>：</span><span>4</span><span>，这块花圃的面积是多少平方米？</span><br><br><span>10</span><span>、一个长方体饼干盒子的棱总和是</span><span>216</span><span>厘米，长、宽、高的比是</span><span>4</span><span>：</span><span>3</span><span>：</span><span>2</span><span>，这个长方体的体积是多少立方厘米？</span><br><br><strong><span>八、考点</span><span>8</span><span>：比的应用。（五）其他</span></strong><br><br><span>12</span><span>、王叔叔、李叔叔、刘叔叔三家共同在莲花村租了一套房子，共有三房一厅，每月要交物业管理费</span><span>210</span><span>元。</span><span> </span><span>这三家基本情况如下：</span><br><br><span>（</span><span>1</span><span>）你认为怎样分摊管理费比较合理？（至少提出两种方案）</span><span> </span><br><br><span>（</span><span>2</span><span>）选择一种分摊方案算一算，每户应付管理费多少元？</span><br><br><br><div style="text-align: center;"><strong>第五单元、统计</strong></div><br><strong><span>考点</span><span>1</span><span>：三种单式统计图和两种复式统计图。</span></strong><br><br><span>1</span><span>、三种统计图：</span><span>（</span><span> </span><span>）统计图</span><span>（表示数量的多少）、</span><span> </span><br><br><span>（</span><span> </span><span>）统计图</span><span>（表示数量多少、反映</span><span>增减变化</span><span>）</span><br><br><span>（</span><span> </span><span>）统计图</span><span>（表示部分与整体的关系）。</span><br><br><span>2</span><span>、</span><span>复式条形统计图</span><span>：用两种（</span><span> </span><span>）来分别表示不同的类型。</span><br><br><span>复式折线统计图</span><span>：用两条不同的线来表示，</span><span> </span><span>一条用（</span><span> </span><span>），另一条用（</span><span> </span><span>）。</span><br><br><span>3</span><span>、反映某城市一天气温变化，最好用（</span><span> </span><span>）统计图，反映某校六年级各班的人数，用（</span><span> </span><span>）统计图比较好，反映笑笑家食品支出占全部支出的多少，最好用（</span><span> </span><span>）统计图。</span><br><br><strong><span>考点2</span><span>：三种单式统计图和两种复式统计图。</span></strong><br><br><span>4</span><span>、为了反映数量增减变化情况，应该选用（</span><span> </span><span>）统计图。</span><br><span><br></span></div><div><span>A</span><span>、条形</span><span> B</span><span>、折线</span><span> C</span><span>、扇形</span><br><br><span>5</span><span>、要统计一个病人一天内的体温变化情况，应该选用（</span><span> </span><span>）</span><br><br><span>A</span><span>、条形统计图</span><span> B</span><span>、折线统计图</span><span> C</span><span>、扇形统计图</span><br><br><span>6</span><span>、为了统计六年级</span><span>6</span><span>个班男生和女生的人数情况，最好用</span><span>（</span><span> </span><span>）统计图。</span><br><br><span>A</span><span>、条形</span><span> B</span><span>、折线</span><span> C</span><span>、扇形</span><span> D</span><span>、复式条形</span><br><strong><br><span>考点</span><span>2</span><span>：数据世界（大数的乘法和除法）</span></strong><span><br></span><span><br></span></div><div><span>7</span><span>、资助</span><span>1</span><span>个失学儿童重返校园大约需要</span><span>200</span><span>元钱，如果</span><span> 13</span><span>亿人每人节约</span><span>1</span><span>元钱，这</span><span>13</span><span>亿元大约可以资助多少个失学儿童？</span><br><br><span>8、一棵生长</span><span>5</span><span>年以上的大树才能生产</span><span>5000</span><span>双一次性筷子。</span><span> </span><span>如果我们每人每天浪费一双一次性木筷，</span><span>14</span><span>亿人一天浪费的木筷，大约要砍伐多少棵树？</span><br><br><strong><span>考点</span><span>3</span><span>：数字的用处（按规则编学号和身份证号码）</span></strong></div><div><span><br></span><span>1</span><span>、茗茗的学号是</span><span>201004272</span><span>，她说：</span><span>“</span><span>我是</span><span>2010</span><span>年一年级</span><span>4</span><span>班的</span><span>27</span><span>号学生，</span><span>2</span><span>代表女生。</span><span>”</span><span>按照这个规则，</span><span> 200801211 </span><span>表示的是（</span><span> </span><span>）。</span><br><br><span>200602111</span><span>表示的是（</span><span> </span><span>）。</span><br><br><span>2011</span><span>年一年级五班</span><span>22</span><span>号女同学的编号是（</span><span> </span><span>）。</span><br><br><span>2</span><span>、某学校为每个学生编号，设定末尾用</span><span>1</span><span>表示男生，用</span><span>2</span><span>表</span><span> </span><span>示女生。</span><span>200510451</span><span>表示</span><span>“2005</span><span>年入学的一年级十班</span><span>45</span><span>号同学，该同学是男生。</span><span>”</span><span>那么，</span><span>2011</span><span>年入学的一年级十一班</span><span>22</span><span>号女同学的编号是（</span><span> </span><span>）。</span><br><br><span>3</span><span>、某人的身份证号码是</span><span>610323196209232913</span><span>，此人出生于（</span><span> </span><span>）年（</span><span> </span><span>）月（</span><span> </span><span>）日，性别是（</span><span> </span><span>）。</span><br><br><span>4</span><span>、某人的身份证号码是</span><span>450981200002291222</span><span>，此人出生于（</span><span> </span><span>）年（</span><span> </span><span>）月（</span><span> </span><span>）日，性别是（</span><span> </span><span>）。</span><br><br><strong><span>考点</span><span>4</span><span>：正负数</span></strong></div><div><span><br></span><span>1</span><span>、①</span><span>比</span><span>0</span><span>大的数字都是（正数），正数前面可以添上</span><span>“+”</span><span>号，</span><span> “+”</span><span>号可以省略。</span><br><span><br></span></div><div>②比0（小的数字）都是负数，负数前面有“—”号， “—”号不能省略。<br><br>③0既不是（ ），而是（正数与负数）的分界。 <br><br>2、观察温度计时，零上3摄氏度应记作（ ），零下3摄氏度应记作（ ）， 两者温差是（ ）。<br><br>3、去年除夕，北京最低气温零下5摄氏度，可以记作 ），最高气温9摄氏度，可以记作 （ ），两者温差是（）。<br><br>4、某市2011年10月1日的最低气温是12摄氏度，可以记作（ ），最高气温28摄氏度，可以记作（ ），两者温差是（ ）。<br><br>5、12月12日，北京的气温为－5～5°C，温差是（ ）。<br><br>6、月球表面白天的平均气温是零上126°C，记作（ ），夜间的平均气温为零下150°C，记作（ ），白天与夜间的温差是（ ）。<br><br>7、如果汽车方向向右转60°，记作＋60°，那么－50°表示汽车方向向（ ）转50°。<br><br>8、笑笑向东走100米记作＋100米，向西走50米记作（ ）。<br><br>9、笑笑向北走20米记作＋20米，那么－50米 表示（ 向南走50米 ）。<br><br>10、温度上升3°C，记作＋3°C，温度下降5°C，记作（ ）。<br><br>11、正数与负数具有（ 相反 ）的意义。<br><br>12、如果－30表示支出30元,那么＋200元表示（ 收入200元 ）。 <br><br>13、河道中的水位比正常水位低0.2 m记作－0.2 m,那么比正常水位高0.5m，记作 －0.5m <br><br>14、一物体可以左右移动,向左移动12m,记作 －12m ，8m表示向（ ）移动（ ）m。<br><br>15、世界上最高的珠穆朗玛峰比海平面高出8848米，如果这个高度记作＋8848米，那么比海平面低155米的新疆吐鲁番盆地的高度，应记作（－155米），两者相差（9003 ）米。 <br><br>16、如果电梯上升15层记作＋15层，那么它下降6层应记作（ ）层。<br><br>17、如果把高于平均分5分，记作＋5分，那么－6分表示的意思是（低于平均分6分 ）。<br><br><strong><span>判断：</span><span>一袋食盐的包装袋上写</span><span> “</span><span>净重</span><span>100g</span><span>＋</span><span>5g”</span><span>净重可能达到</span><span>105g</span><span>。</span></strong></div><div><br></div><div>18、一袋食盐的包装袋上写 “净重100g＋5g”，意思是一袋食盐的净重应在（ 95g~105g）范围内是合格的。<br><br>19、小玉记录了她所在小组成员的身高情况：小玉158cm，小张162cm，小红163cm。如果把平均身高记为0cm，那么这3名同学的身高分别记为：小玉（ ），小张（ ），小红（ ）。<br><br><br><div style="text-align: center;"><strong>第六单元 观察物体</strong></div><br><strong>考点1：搭一搭</strong><br><br>1、分别画出从正面、上面、左面看到的立体图形的形状。2、选出从正面、上面、左面看到的形状。<br><br><strong>考点2：观察的范围</strong><br><br>1、同样高度的物体，在同一光源下，离光源越近，这个物体的影子就越（ ），<br><br>离光源越远，这个物体的影子就越（ ）。 <br><br>2、笑笑越靠近窗子，看到窗外的范围就越（ ）。3、人远离窗子时，看到窗外的范围（ ）。<br><br>3、观察一个正方体，一次最多能看到（ 3 ）个面 至少能看到（ 1 ）个面。<br><br>4、茗茗爬得越高，看到的小轿车就越（ ）。<br><br>5、小刚和小明的身高相同，可在一灯光下，小刚的影子却比小明的影子长，这是因为（小刚）离路灯远。<br><br>6、一天当中，在（ ）时，我们的影子最短。<br><br>7、一棵小树在太阳的照射下会有影子，在（ ） 时，小树的影子最短。<br><br><strong>考点3：看图找关系<br><br>考点4：成员间的关系</strong><br><br> <br></div>
六年级上