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阶段小达标,(6),JJ,二年级下册,6,三位数加减三位数,1,2,3,4,5,提示,:,点击 进入习题,1,填一填。,(,每题,4,分,共,16,分,),50,87,93,30,42,35,200,110,310,60,10,70,2,算一算。,(,每题,1,分,共,12,分,),150,290,380,470,620,180,550,390,300,400,160,500,790,400,420,100,180,60,620,90,160,60,830,70,440,850,440,160,700,660,390,320,240,710,100,760,3,用左边圈里的数减右边圈里的数,差最大是,(,),,最小是,(,),。,(4,分,),480,40,4,育红小学给全体师生注射疫苗,需要准备多少个一次性注射器呢?,(10,分,),860,80,940(,个,),答:需要准备,940,个,一次性注射器。,5,商场搞促销活动,消费满,800,元可以获得一次抽奖机会。,(,共,18,分,),(1),买一个吸尘器比买一台电扇要多花多少元?,(9,分,),460,90,370(,元,),答:买一个吸尘器比买一台电扇要多花,370,元。,(2),买哪两件商品可以获得一次抽奖机会?,(9,分,),460,400,860(,元,),860,800,答:买一个电饭锅和一个吸尘器可以获得一次抽奖机会。,
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