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幼儿园大班相邻数课件,1,相邻数,讲课人:钟 丽,安州双语艺术幼儿园,幼儿园大班相邻数课件,2,我们已经学了十个兄弟数字,他们分别是:,1,2,3,4,5, 6,7,8,9,10,那么什么叫做相邻数.flv相邻数呢?,幼儿园大班相邻数课件,3,2,3,3 比 2 多( ),1,幼儿园大班相邻数课件,4,3,4,比,少( )个,3 比 4 少( ),1,1,幼儿园大班相邻数课件,5,3的相邻数是( )和( ),2,4,相邻数就是比它少1或多1的数 。,3-1=2,3+1=4,幼儿园大班相邻数课件,6,让我们来玩一个游戏吧!,找邻居,幼儿园大班相邻数课件,7,4,5,6,幼儿园大班相邻数课件,8,7,8,9,幼儿园大班相邻数课件,9,6,5,7,幼儿园大班相邻数课件,10,9,8,10,幼儿园大班相邻数课件,11,5的相邻数是( )和( ),4,6,幼儿园大班相邻数课件,12,