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蘇教版小學(xué)數(shù)學(xué)二年級(jí)上冊(cè),加減混合運(yùn)算,復(fù)習(xí)：連加、連減（筆算）,262538,701826,2,6,2,5,,5,1,,,3,8,,8,9,,,89,7,0,1,8,,5,2,,,2,6,,2,6,,,26,復(fù)習(xí)：連加、連減（口算）,12820,50306,42830,78188,78406,52128,40,14,20,52,32,48,送給幼兒園33只，還剩多少只？,384233,384233 （ ）,3,8,4,2,,8,0,1,8,0,3,3,,4,7,.,47,只,送給幼兒園33只，還剩多少只？,,384233 （ ）,3,8,4,2,,8,0,47,只,,,3,3,,4,7,,,送給幼兒園33只，還剩多少只？,試一試,603840,6,0,3,8,,2,2,2,2,4,0,,6,2,62,,試一試,6,0,3,8,,2,2,,,4,0,,6,2,,,603840,62,1、,502649,453824,742736,445237,73,59,59,83,2、,67,61,51,45,45,39,3、計(jì)算下面各題，能口算的就口算。,351440,47168,833029,402615,61,55,81,24,4、,5、,
《加減混合運(yùn)算》教學(xué).ppt
