三年级数学下册六《认识分数》比大小精炼2(无答案)北师大版.doc

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1比大小1看图写分数,比大小。2先涂色,再比大小。3把下面的分数按照从大到小的顺序排列起来。(1) 9 7 31 59 2(2) 5 7 2 5 24唐僧师徒去西天取经,悟空从千里之外化缘来一个大西瓜。唐僧师徒四人分吃西瓜。唐僧是这样分的: “八戒,你吃 14;悟净,你吃 28;悟空,你吃 312;为师吃 46。 ”话刚说完,八戒就吵起来“太不公平” ,你觉得唐僧分得公平吗?

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