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20102011上期末县检测试卷,2380004,238万,1000000,30000,510000900,五亿一千万零九百,5亿,2,无,5050500,5005005,500500,50500,7,6,2,4,54320,20345,70。,110。,110。,480（213198）32,75,29,C,B,C,C,A,67万,120,5,18亿,6300,800,4900,21000,5300,35000,20160,16,725,26634198,300198,601201199,498,400199,201,275125128,400128,272,1228,336,12798894,11904,45012,5400,240082,196800（元）,答：买这套住房要196800元。,（12460）16,6416,4（元）,答：每本笔记本4元。,9412011280（元）,答：买120个足球需要11280元。,150304500（元）,102454590（元）,4500元4590元,答：不够。,120220120,24020120,260120,380（个）,答：在此次比赛中全班共跳了380个。,2800270,140070,20（分）,8：2020分8：40,答：走完一半路程时是8：40。,8800（101）,880011,800（元）,800108000（元）,答：买电脑花去8000元，买电子琴花去800元。,
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