(完整word版)六年级上册比的练习题.pdf
1 第四单元比练习题一填空1.甲:乙=3:2,甲是()份,乙是()份,甲乙的和是()份甲是乙的(),乙是甲的(),甲是总和的(),乙是总和的();甲比乙多(),乙比甲少()。2.甲是乙的34,甲与乙的比是(),乙与甲的比是();甲比乙少(),乙比甲多()。3.乙仓库粮食是甲仓库粮食的23,甲乙两仓库存粮吨数的比是():()。3.甲比乙多41,则乙比甲少(),甲与乙的比是():()。4.一本书今年的价格比去年的价格涨了15,今年价格与去年价格的比是()。5.明明去年种下的小树苗,今年的高度增长了17,这课小树苗今年的高度与去年高度的比是():()。5.甲数的35等于乙数的56,甲数和乙数的比是():()。6.一根绳子用去了全长的37,剩下的和用去的比是():()。7.男生和女生的比是2:3,(1)男生有 10 人,女生有()人。(2)女生有 9 人,男生有()人。(3)全班有 50 人,男生有(),女生有()人。(4)女生比男生多 5 人,男生有(),女生有()人。8.4:3=():6=12()=20()=()279.5:7 的前项增加15,如果比值不变后项应增加(),或后项应乘以()。10.(1)两个正方形的边长比是2:3,周长比是(),面积比是()。(2)两个正方体的棱长比是2:3,棱长和的比是(),表面积的比是(),体积比是()。精品资料-欢迎下载-欢迎下载 名师归纳-第 1 页,共 5 页 -2 11.(1)一个三角形三个角的度数比为1:2:3,则这个三角形是()三角形。(2)一个三角形三个角的度数比为1:1:2,则这个三角形是()三角形。(3)一个三角形三个角的度数比为2:3:5,则这个三角形是()三角形。12.从 A 地到 B 地,甲车用了 3 小时,乙车用了4 小时,甲乙两车的时间比是(),甲乙两车的速度比是()。二、应用题1.一根长 28 米的铁丝围成一个长方形,长和宽的比是 3:4,长和宽各是多少米?2.一个长方形的周长是30 分米,长和宽的比是3:2,求长方形的面积?3.一根长 48 米的铁丝围成一个长方体框架,长宽高的比是3:2:1,则长宽高各是多少米?4.三个数的平均数是8,三个数的比是 1:3:4,三个数分别是多少?5.一个等腰三角形顶角和底角的度数比为2:1,则这个三角形的顶角为多少度?6.用 56 厘米长的铁丝围一个等腰三角形,已知腰和底边的长度比是3:1,腰长多少厘米?7.被减数,减数与差的和为100,差与减数的比为1:4,被减数,减数与差分别是多少?精品资料-欢迎下载-欢迎下载 名师归纳-第 2 页,共 5 页 -文档编码:CN6I2P5M4G9 HG9J2F7M1Z9 ZM2H5R5I7Y9文档编码:CN6I2P5M4G9 HG9J2F7M1Z9 ZM2H5R5I7Y9文档编码:CN6I2P5M4G9 HG9J2F7M1Z9 ZM2H5R5I7Y9文档编码:CN6I2P5M4G9 HG9J2F7M1Z9 ZM2H5R5I7Y9文档编码:CN6I2P5M4G9 HG9J2F7M1Z9 ZM2H5R5I7Y9文档编码:CN6I2P5M4G9 HG9J2F7M1Z9 ZM2H5R5I7Y9文档编码:CN6I2P5M4G9 HG9J2F7M1Z9 ZM2H5R5I7Y9文档编码:CN6I2P5M4G9 HG9J2F7M1Z9 ZM2H5R5I7Y9文档编码:CN6I2P5M4G9 HG9J2F7M1Z9 ZM2H5R5I7Y9文档编码:CN6I2P5M4G9 HG9J2F7M1Z9 ZM2H5R5I7Y9文档编码:CN6I2P5M4G9 HG9J2F7M1Z9 ZM2H5R5I7Y9文档编码:CN6I2P5M4G9 HG9J2F7M1Z9 ZM2H5R5I7Y9文档编码:CN6I2P5M4G9 HG9J2F7M1Z9 ZM2H5R5I7Y9文档编码:CN6I2P5M4G9 HG9J2F7M1Z9 ZM2H5R5I7Y9文档编码:CN6I2P5M4G9 HG9J2F7M1Z9 ZM2H5R5I7Y9文档编码:CN6I2P5M4G9 HG9J2F7M1Z9 ZM2H5R5I7Y9文档编码:CN6I2P5M4G9 HG9J2F7M1Z9 ZM2H5R5I7Y9文档编码:CN6I2P5M4G9 HG9J2F7M1Z9 ZM2H5R5I7Y9文档编码:CN6I2P5M4G9 HG9J2F7M1Z9 ZM2H5R5I7Y9文档编码:CN6I2P5M4G9 HG9J2F7M1Z9 ZM2H5R5I7Y9文档编码:CN6I2P5M4G9 HG9J2F7M1Z9 ZM2H5R5I7Y9文档编码:CN6I2P5M4G9 HG9J2F7M1Z9 ZM2H5R5I7Y9文档编码:CN6I2P5M4G9 HG9J2F7M1Z9 ZM2H5R5I7Y9文档编码:CN6I2P5M4G9 HG9J2F7M1Z9 ZM2H5R5I7Y9文档编码:CN6I2P5M4G9 HG9J2F7M1Z9 ZM2H5R5I7Y9文档编码:CN6I2P5M4G9 HG9J2F7M1Z9 ZM2H5R5I7Y9文档编码:CN6I2P5M4G9 HG9J2F7M1Z9 ZM2H5R5I7Y9文档编码:CN6I2P5M4G9 HG9J2F7M1Z9 ZM2H5R5I7Y9文档编码:CN6I2P5M4G9 HG9J2F7M1Z9 ZM2H5R5I7Y9文档编码:CN6I2P5M4G9 HG9J2F7M1Z9 ZM2H5R5I7Y9文档编码:CN6I2P5M4G9 HG9J2F7M1Z9 ZM2H5R5I7Y9文档编码:CN6I2P5M4G9 HG9J2F7M1Z9 ZM2H5R5I7Y9文档编码:CN6I2P5M4G9 HG9J2F7M1Z9 ZM2H5R5I7Y9文档编码:CN6I2P5M4G9 HG9J2F7M1Z9 ZM2H5R5I7Y9文档编码:CN6I2P5M4G9 HG9J2F7M1Z9 ZM2H5R5I7Y9文档编码:CN6I2P5M4G9 HG9J2F7M1Z9 ZM2H5R5I7Y9文档编码:CN6I2P5M4G9 HG9J2F7M1Z9 ZM2H5R5I7Y9文档编码:CN6I2P5M4G9 HG9J2F7M1Z9 ZM2H5R5I7Y9文档编码:CN6I2P5M4G9 HG9J2F7M1Z9 ZM2H5R5I7Y9文档编码:CN6I2P5M4G9 HG9J2F7M1Z9 ZM2H5R5I7Y9文档编码:CN6I2P5M4G9 HG9J2F7M1Z9 ZM2H5R5I7Y9文档编码:CN6I2P5M4G9 HG9J2F7M1Z9 ZM2H5R5I7Y9文档编码:CN6I2P5M4G9 HG9J2F7M1Z9 ZM2H5R5I7Y9文档编码:CN6I2P5M4G9 HG9J2F7M1Z9 ZM2H5R5I7Y9文档编码:CN6I2P5M4G9 HG9J2F7M1Z9 ZM2H5R5I7Y9文档编码:CN6I2P5M4G9 HG9J2F7M1Z9 ZM2H5R5I7Y9文档编码:CN6I2P5M4G9 HG9J2F7M1Z9 ZM2H5R5I7Y9文档编码:CN6I2P5M4G9 HG9J2F7M1Z9 ZM2H5R5I7Y93 8.配置一种药水,药粉比水少180 克,药粉喝水的质量比是1:10,一共配置这种药水多少克?9.一套运动服,上衣与裤子的价钱比是5:3,上衣比裤子贵60 元,上衣与裤子各多少元?10.(1)甲与乙的比是 4:5,乙与丙的比是 3:4,甲与丙的比是多少?(2)甲与乙的比是 4:5,丙与甲的比是 5:6,甲、乙、丙的比是多少?11甲乙丙一共有图书140本,甲与乙的图书本数比是2:3,乙和丙的比是 4:5,求甲乙丙各有图书多少本?12.两辆汽车同时从相距360 千米的两地开出,2.4 小时后相遇,已知两车的速度比是 12:13,两车的速度各是多少?13.李明家养的鸡鸭鹅共54 只,其中鸡占了49,鸭和鹅的只数的比是3:2,养的鸭和鹅各有多少只?14.王师傅计划 3 天内运完一批货物,第一天运了 42吨,占这批货物的25,第二天与第三天运的重量比是4:3,第二天运货多少吨?15.一根绳子截去全长的14,是 24 分米,剩余的绳子按5:3 的长度比截成两段,这两段的长是多少分米?精品资料-欢迎下载-欢迎下载 名师归纳-第 3 页,共 5 页 -文档编码:CN6I2P5M4G9 HG9J2F7M1Z9 ZM2H5R5I7Y9文档编码:CN6I2P5M4G9 HG9J2F7M1Z9 ZM2H5R5I7Y9文档编码:CN6I2P5M4G9 HG9J2F7M1Z9 ZM2H5R5I7Y9文档编码:CN6I2P5M4G9 HG9J2F7M1Z9 ZM2H5R5I7Y9文档编码:CN6I2P5M4G9 HG9J2F7M1Z9 ZM2H5R5I7Y9文档编码:CN6I2P5M4G9 HG9J2F7M1Z9 ZM2H5R5I7Y9文档编码:CN6I2P5M4G9 HG9J2F7M1Z9 ZM2H5R5I7Y9文档编码:CN6I2P5M4G9 HG9J2F7M1Z9 ZM2H5R5I7Y9文档编码:CN6I2P5M4G9 HG9J2F7M1Z9 ZM2H5R5I7Y9文档编码:CN6I2P5M4G9 HG9J2F7M1Z9 ZM2H5R5I7Y9文档编码:CN6I2P5M4G9 HG9J2F7M1Z9 ZM2H5R5I7Y9文档编码:CN6I2P5M4G9 HG9J2F7M1Z9 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ZM2H5R5I7Y9文档编码:CN6I2P5M4G9 HG9J2F7M1Z9 ZM2H5R5I7Y9文档编码:CN6I2P5M4G9 HG9J2F7M1Z9 ZM2H5R5I7Y9文档编码:CN6I2P5M4G9 HG9J2F7M1Z9 ZM2H5R5I7Y9文档编码:CN6I2P5M4G9 HG9J2F7M1Z9 ZM2H5R5I7Y9文档编码:CN6I2P5M4G9 HG9J2F7M1Z9 ZM2H5R5I7Y9文档编码:CN6I2P5M4G9 HG9J2F7M1Z9 ZM2H5R5I7Y9文档编码:CN6I2P5M4G9 HG9J2F7M1Z9 ZM2H5R5I7Y9文档编码:CN6I2P5M4G9 HG9J2F7M1Z9 ZM2H5R5I7Y9文档编码:CN6I2P5M4G9 HG9J2F7M1Z9 ZM2H5R5I7Y9文档编码:CN6I2P5M4G9 HG9J2F7M1Z9 ZM2H5R5I7Y9文档编码:CN6I2P5M4G9 HG9J2F7M1Z9 ZM2H5R5I7Y94 16.水泥,石子,黄沙各60 吨,将水泥,石子,黄沙按5:3:2 拌制混凝土,水泥正好用完,石子和黄沙各剩余多少吨?17.小明家养了一些兔子,白兔的只数与黑兔的只数比为7:6,卖出 6 只白兔后,白兔和黑兔的只数比为11:12,原来白兔黑兔共多少只?18.一个运动队原来男女生人数比为5:7,后来又增加了 4 名男生,这时男女生的人数比为 7:9,男女生现在各是多少人?19.合唱队中男生和女生的比为5:6,后来又增加了3 名女生,此时男生与合唱队总人数的比为 5:12,合唱队现有男生女生各多少人?20.甲乙两人所有故事书的本数比为3:2,如果乙给甲 3 本,两人本数比为 3:1,两人共有多少本书?21.某学校二年级和三年级的人数比为8:7,如果将二年级的 8 名同学放到三年级去,那么二年级和三年级的人数比为4:5,原来两个年级各多少人?22.甲乙两个课外小组的人数比为3:2,如果从甲组调入乙组4 人,则甲乙两组人数比是 2:3,求甲乙两组原来个多少人?23.小明去县城参加比赛,他已走的路程和未走的路程比是1:2,他再走 1 千米,则他已走的路和未走的路程比是2:3,小明到县城有多少千米?精品资料-欢迎下载-欢迎下载 名师归纳-第 4 页,共 5 页 -文档编码:CN6I2P5M4G9 HG9J2F7M1Z9 ZM2H5R5I7Y9文档编码:CN6I2P5M4G9 HG9J2F7M1Z9 ZM2H5R5I7Y9文档编码:CN6I2P5M4G9 HG9J2F7M1Z9 ZM2H5R5I7Y9文档编码:CN6I2P5M4G9 HG9J2F7M1Z9 ZM2H5R5I7Y9文档编码:CN6I2P5M4G9 HG9J2F7M1Z9 ZM2H5R5I7Y9文档编码:CN6I2P5M4G9 HG9J2F7M1Z9 ZM2H5R5I7Y9文档编码:CN6I2P5M4G9 HG9J2F7M1Z9 ZM2H5R5I7Y9文档编码:CN6I2P5M4G9 HG9J2F7M1Z9 ZM2H5R5I7Y9文档编码:CN6I2P5M4G9 HG9J2F7M1Z9 ZM2H5R5I7Y9文档编码:CN6I2P5M4G9 HG9J2F7M1Z9 ZM2H5R5I7Y9文档编码:CN6I2P5M4G9 HG9J2F7M1Z9 ZM2H5R5I7Y9文档编码:CN6I2P5M4G9 HG9J2F7M1Z9 ZM2H5R5I7Y9文档编码:CN6I2P5M4G9 HG9J2F7M1Z9 ZM2H5R5I7Y9文档编码:CN6I2P5M4G9 HG9J2F7M1Z9 ZM2H5R5I7Y9文档编码:CN6I2P5M4G9 HG9J2F7M1Z9 ZM2H5R5I7Y9文档编码:CN6I2P5M4G9 HG9J2F7M1Z9 ZM2H5R5I7Y9文档编码:CN6I2P5M4G9 HG9J2F7M1Z9 ZM2H5R5I7Y9文档编码:CN6I2P5M4G9 HG9J2F7M1Z9 ZM2H5R5I7Y9文档编码:CN6I2P5M4G9 HG9J2F7M1Z9 ZM2H5R5I7Y9文档编码:CN6I2P5M4G9 HG9J2F7M1Z9 ZM2H5R5I7Y9文档编码:CN6I2P5M4G9 HG9J2F7M1Z9 ZM2H5R5I7Y9文档编码:CN6I2P5M4G9 HG9J2F7M1Z9 ZM2H5R5I7Y9文档编码:CN6I2P5M4G9 HG9J2F7M1Z9 ZM2H5R5I7Y9文档编码:CN6I2P5M4G9 HG9J2F7M1Z9 ZM2H5R5I7Y9文档编码:CN6I2P5M4G9 HG9J2F7M1Z9 ZM2H5R5I7Y9文档编码:CN6I2P5M4G9 HG9J2F7M1Z9 ZM2H5R5I7Y9文档编码:CN6I2P5M4G9 HG9J2F7M1Z9 ZM2H5R5I7Y9文档编码:CN6I2P5M4G9 HG9J2F7M1Z9 ZM2H5R5I7Y9文档编码:CN6I2P5M4G9 HG9J2F7M1Z9 ZM2H5R5I7Y9文档编码:CN6I2P5M4G9 HG9J2F7M1Z9 ZM2H5R5I7Y9文档编码:CN6I2P5M4G9 HG9J2F7M1Z9 ZM2H5R5I7Y9文档编码:CN6I2P5M4G9 HG9J2F7M1Z9 ZM2H5R5I7Y9文档编码:CN6I2P5M4G9 HG9J2F7M1Z9 ZM2H5R5I7Y9文档编码:CN6I2P5M4G9 HG9J2F7M1Z9 ZM2H5R5I7Y9文档编码:CN6I2P5M4G9 HG9J2F7M1Z9 ZM2H5R5I7Y9文档编码:CN6I2P5M4G9 HG9J2F7M1Z9 ZM2H5R5I7Y9文档编码:CN6I2P5M4G9 HG9J2F7M1Z9 ZM2H5R5I7Y9文档编码:CN6I2P5M4G9 HG9J2F7M1Z9 ZM2H5R5I7Y9文档编码:CN6I2P5M4G9 HG9J2F7M1Z9 ZM2H5R5I7Y9文档编码:CN6I2P5M4G9 HG9J2F7M1Z9 ZM2H5R5I7Y9文档编码:CN6I2P5M4G9 HG9J2F7M1Z9 ZM2H5R5I7Y9文档编码:CN6I2P5M4G9 HG9J2F7M1Z9 ZM2H5R5I7Y9文档编码:CN6I2P5M4G9 HG9J2F7M1Z9 ZM2H5R5I7Y9文档编码:CN6I2P5M4G9 HG9J2F7M1Z9 ZM2H5R5I7Y9文档编码:CN6I2P5M4G9 HG9J2F7M1Z9 ZM2H5R5I7Y9文档编码:CN6I2P5M4G9 HG9J2F7M1Z9 ZM2H5R5I7Y9文档编码:CN6I2P5M4G9 HG9J2F7M1Z9 ZM2H5R5I7Y9文档编码:CN6I2P5M4G9 HG9J2F7M1Z9 ZM2H5R5I7Y95 24.加工一批零件,第一天完成的零件个数与这批零件总个数的比是2:5,如果再加工 80 个就可以完成这批零件总数的3/5,这批零件共有多少个?25.加工一批零件,已完成个数与零件总个数的比是1:3,。如果再加工 15 个,那么完成个数与剩下的个数同样多,这批零件共有多少个?26.小明读一本书,已经读了全书的1/4,如果再读 15页,则读过的页数与未读的页数比是 2:3,这本书有多少页?27、六一班和六二班各有图书若干本,如果一班给二班15 本,那么一班和二班本书的比是 3:8,如果二班给一班 15 本,那么一班和二班的本书比是3:7,六一班和六二班各有图书多少本?28、甲乙丙三人共同加工一批零件,甲加工的个数与乙丙的零件总数的比是1:2,乙加工了这批零件的1/4,丙加工了 45 个,这批零件一共有多少个?精品资料-欢迎下载-欢迎下载 名师归纳-第 5 页,共 5 页 -文档编码:CN6I2P5M4G9 HG9J2F7M1Z9 ZM2H5R5I7Y9文档编码:CN6I2P5M4G9 HG9J2F7M1Z9 ZM2H5R5I7Y9文档编码:CN6I2P5M4G9 HG9J2F7M1Z9 ZM2H5R5I7Y9文档编码:CN6I2P5M4G9 HG9J2F7M1Z9 ZM2H5R5I7Y9文档编码:CN6I2P5M4G9 HG9J2F7M1Z9 ZM2H5R5I7Y9文档编码:CN6I2P5M4G9 HG9J2F7M1Z9 ZM2H5R5I7Y9文档编码:CN6I2P5M4G9 HG9J2F7M1Z9 ZM2H5R5I7Y9文档编码:CN6I2P5M4G9 HG9J2F7M1Z9 ZM2H5R5I7Y9文档编码:CN6I2P5M4G9 HG9J2F7M1Z9 ZM2H5R5I7Y9文档编码:CN6I2P5M4G9 HG9J2F7M1Z9 ZM2H5R5I7Y9文档编码:CN6I2P5M4G9 HG9J2F7M1Z9 ZM2H5R5I7Y9文档编码:CN6I2P5M4G9 HG9J2F7M1Z9 ZM2H5R5I7Y9文档编码:CN6I2P5M4G9 HG9J2F7M1Z9 ZM2H5R5I7Y9文档编码:CN6I2P5M4G9 HG9J2F7M1Z9 ZM2H5R5I7Y9文档编码:CN6I2P5M4G9 HG9J2F7M1Z9 ZM2H5R5I7Y9文档编码:CN6I2P5M4G9 HG9J2F7M1Z9 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