六年级上册典型应用题.pptx

单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,#,六年级上册典型例题,Evaluation only.,Created with Aspose.Slides for.NET 3.5 Client Profile 5.2.0.0.,Copyright 2004-2011 Aspose Pty Ltd.,新建的学校实验室耗资,24,万元，比原计划节约,6,万元，节约了百分之几？,王大爷家今年收苹果,96,吨，比去年多收了,16,吨。比去年增产百分之几？,节约了百分之几,=,节约量,计划量,6,（,6+24,）,=20,答 节约了,20,增产了百分之几,=,增产量,去年产量,16,（,96-16,）,=20,Evaluation only.,Created with Aspose.Slides for.NET 3.5 Client Profile 5.2.0.0.,Copyright 2004-2011 Aspose Pty Ltd.,贝贝这次的数学成绩比上次提高了,25,，上次比这次数学成绩低（）,25,（,1+25,）,=20,Evaluation only.,Created with Aspose.Slides for.NET 3.5 Client Profile 5.2.0.0.,Copyright 2004-2011 Aspose Pty Ltd.,圆的半径增加,10,，直径增加（），周长增加（），面积增加（,）。,10,10,21,Evaluation only.,Created with Aspose.Slides for.NET 3.5 Client Profile 5.2.0.0.,Copyright 2004-2011 Aspose Pty Ltd.,五一期间，甲乙两个超市对同一种定价相同的饮料都举行了促销活动，甲超市买,5,瓶送,1,瓶，乙超市降价,20,，李老师要为运动会购买一批这样的饮料，到那家超市买比较便宜？,甲超市现价相当于原价的,5,（,5+1,）,83,3,乙超市现价相当于原价的,1-20=80,83380,答 到乙超市比较便宜。,Evaluation only.,Created with Aspose.Slides for.NET 3.5 Client Profile 5.2.0.0.,Copyright 2004-2011 Aspose Pty Ltd.,我国个人所得税法规定，个人月收入超过,1600,元的部分应缴纳个人所得税。张明的爸爸月收入是,2600,元，他应缴税多少元？,不超过,500,元的部分,5,超过,500,2000,元的部分,10,超过,2000,5000,元的部分,15,2600-1600-500=500,（元）,5005+50010,=25+50,=75,（元）,答,他应缴税,75,元,Evaluation only.,Created with Aspose.Slides for.NET 3.5 Client Profile 5.2.0.0.,Copyright 2004-2011 Aspose Pty Ltd.,甲乙两人共存款,2500,元，如果甲再存,500,元，甲的存款就是乙的,1/2,，甲乙两人原来各存款多少元？,解析 甲再存,500,元，则两人共存款,2500+500=3000,元,3000,（,1+2,）,=1000,元,甲,10001-500=500,元,乙,10002=2000,元,答 甲原来存款,500,元，乙 原来存款,2000,元Evaluation only.,Created with Aspose.Slides for.NET 3.5 Client Profile 5.2.0.0.,Copyright 2004-2011 Aspose Pty Ltd.,一种电脑，如果减少定价的,10,，可盈利,215,元，如果减少定价的,20,，就亏本,125,元，这种电脑的进价是多少元？,减少定价的,10,和减少定价的,20,，相差定价的,10,差价是,215+125=340,元，所以定价,=34010,=3400,元,进价,=3400,（,1-10,）,-215=2845,元,答 这种电脑的进价是,2845,元,Evaluation only.,Created with Aspose.Slides for.NET 3.5 Client Profile 5.2.0.0.,Copyright 2004-2011 Aspose Pty Ltd.,某公司有三个部门，第一个部门和第二个部门的比是,3,：,4,，而且第一部门比第二部门少,140,人，第三部门占全公司的,1/5,，这个公司共多少人？,140,（,4-3,）,（,3+4,）,（,1-1/5,）,=1225,人,答 这个公司共,1225,人。,Evaluation only.,Created with Aspose.Slides for.NET 3.5 Client Profile 5.2.0.0.,Copyright 2004-2011 Aspose Pty Ltd.,甲比乙是,0.25,：,4,，乙比丙是,8,：,1/2,甲乙丙的最简整数比是多少？,Evaluation only.,Created with Aspose.Slides for.NET 3.5 Client Profile 5.2.0.0.,Copyright 2004-2011 Aspose Pty Ltd.,蜡笔小新写了一道减法算式,题，它的被减数，减数与差的和是,400,，差与减数的比是,1,：,4,，被减数，减数，差分别是多少？,被减数,4002=200,减数,200,（,1+4,）,4=160,差,200,（,1+4,）,=40,Evaluation only.,Created with Aspose.Slides for.NET 3.5 Client Profile 5.2.0.0.,Copyright 2004-2011 Aspose Pty Ltd.,红金鱼条数的,4/9,与花金鱼条数的,5/6,相等，又知道红金鱼比花金鱼多,21,条，两种金鱼各多少条？,Evaluation only.,Created with Aspose.Slides for.NET 3.5 Client Profile 5.2.0.0.,Copyright 2004-2011 Aspose Pty Ltd.,三个连续偶数的和是,96,，这三个偶数的最简比是多少？,两个连续偶数的和是,50,，这两个偶数的最简比是多少？,Evaluation only.,Created with Aspose.Slides for.NET 3.5 Client Profile 5.2.0.0.,Copyright 2004-2011 Aspose Pty Ltd.,有块铝铜合金，铝与铜的比是,7,：,5,，如果在加入,7,克铜后，,共得新合金,67,克，新合金中铝,与铜的比是多少？,Evaluation only.,Created with Aspose.Slides for.NET 35 Client Profile 5.2.0.0.,Copyright 2004-2011 Aspose Pty Ltd.,甲乙两堆煤原来的吨数比是,5,：,3,，如果从甲堆运,90,吨到乙堆两堆吨数相等，甲乙原来各有多少吨煤？,Evaluation only.,Created with Aspose.Slides for.NET 3.5 Client Profile 5.2.0.0.,Copyright 2004-2011 Aspose Pty Ltd.,元旦节商场搞促销，甲商场打七折销售，乙商场买,3,送,1,，哪家商场便宜,？,Evaluation only.,Created with Aspose.Slides for.NET 3.5 Client Profile 5.2.0.0.,Copyright 2004-2011 Aspose Pty Ltd.,果园里有苹果树和梨树共,800,棵，其中苹果树占,3/5,后来又栽一些苹果树，这时苹果树占总棵数的,17/25,，后来又栽苹果树多少棵？,Evaluation only.,Created with Aspose.Slides for.NET 3.5 Client Profile 5.2.0.0.,Copyright 2004-2011 Aspose Pty Ltd.,为鼓励居民节约用水，自来水公司规定，每户每月用水,15,吨以内（含,15,吨）按,1.2,元一吨收费，超过,15,吨的，其超出吨数按,5,元一吨收费，文文家上个月交水费,28,元，你知道文文家上个月用水多少吨吗？,Evaluation only.,Created with Aspose.Slides for.NET 3.5 Client Profile 5.2.0.0.,Copyright 2004-2011 Aspose Pty Ltd.,一筐苹果,120,千克，其中的,5/6,按每千克,3,元卖出，其余的打八折卖出，这筐苹果共卖出多少元？,Evaluation only.,Created with Aspose.Slides for.NET 35 Client Profile 5.2.0.0.,Copyright 2004-2011 Aspose Pty Ltd.,一批面粉，一辆大卡车,8,次运了总吨数的,80%,，其余的用,10,辆小卡车一次运完，一辆小卡车的载重量是一辆大卡车载重量的百分之几？,Evaluation only.,Created with Aspose.Slides for.NET 3.5 Client Profile 5.2.0.0.,Copyright 2004-2011 Aspose Pty Ltd.,一项工程甲独做要,5/8,小时完成，乙独做要,3,小时，甲乙工效的比是多少？,Evaluation only.,Created with Aspose.Slides for.NET 3.5 Client Profile 5.2.0.0.,Copyright 2004-2011 Aspose Pty Ltd.,一双鞋子卖,140,元可赚,40%,，,如果卖,120,元，可赚百分之,几？,Evaluation only.,Created with Aspose.Slides for.NET 3.5 Client Profile 5.2.0.0.,Copyright 2004-2011 Aspose Pty Ltd.,Evaluation only.,Created with Aspose.Slides for.NET 3.5 Client Profile 5.2.0.0.,Copyright 2004-2011 Aspose Pty Ltd.,