666X111十333X778简便算法

666X111十333X778简便算法

333x778+666x111简便计算 -
＝333×（778+222）＝333×1000 ＝333000
111x666+778x333 =111x2x333+778x333 =222x333+778x333 =(222+778)x333 =1000x333 =333000 135
111x666+778x333怎么简便计算 -
111x666+778x333 =111x2x333+778x333 =222x333+778x333 =(222+778)x333 =1000x333 =333000
=333*222+778*333 =333*(222+778)=333000
111×666+778×333用简便方法计算?1111X666十778X了338怎么简便计算
111×666+778×333 ＝222×333+778×333 ＝（222+778）×333 ＝1000×333 ＝333000
=222×333+778×333 =(222+778)×333 =1000×333 =333000
...写出下列式子的过程与答案 111x666+778x333 -
111×666+778×333 =111×（333×2）778×333 =111×333×2+778×333 =222×333+778×333 =333×（222+778）333×1000 =333000 求采纳，
图，

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