《幼儿教育》1988年第6期刊登了一篇题为《用游戏法教10以内序数》的文章。我认为作者所采用的游戏形式“快快排”虽然活跃,但忽视了“序数”本身的意义,本文愿与作者商榷。序数是用自然数来排列物体次序时形成的、或用来表示集合(?)元素次序(如8可表示第8个元素)的数。序数是在实际生活中从次序徘列的逻辑关系中产 “Early Childhood Education” in 1988 No. 6 published an article entitled “Use Game Law 10 ordinal number” article. I think the author adopted the game form “fast row” Although active, but ignored the “ordinal” itself, meaning, this article is willing to discuss with the author. Ordinal numbers are formed when natural numbers are used to rank objects, or to indicate the number of elements in the set (?), Such as the 8th element. The ordinal numbers are produced in the logical relationship of order in real life