三年级数学下册六《认识分数》比大小习题精选(无答案)北师大版.doc

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1比大小习题精选一看图写出阴影部分表示的分数,再比较它们的大小,你一定行的!( ) ( ) ( ) ( ) ( ) ( )( ) ( ) ( ) ( ) ( ) ( )二在里填“” 、 “”或“=” 。83461 9 10 5 9251 72三先按分数涂上颜色,再比较大小。四比一比。2五涂一涂,比一比。六涂一涂,比较两幅图,你发现了什么?3

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