4×5( ) 4+5 2+2+2( ) 6 3×2 ( )2+2 5×3( ) 3×5 5×5-5 ( )20 1+1( ) 4×1 6+6( ) 5×6 15( ) 2×6+4 3×4 ( )3+9 答案:> = > = = < < < = |
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2023-6-26 14:25| 发布者: admin| 查看: 58| 评论: 0
4×5( ) 4+5 2+2+2( ) 6 3×2 ( )2+2 5×3( ) 3×5 5×5-5 ( )20 1+1( ) 4×1 6+6( ) 5×6 15( ) 2×6+4 3×4 ( )3+9 答案:> = > = = < < < = |
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