999222+333334=

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999*222+333*334=
999*222+333*334=

999*222+333*334=
=333*3*222+333*334
=333*666+333*334
=333*(666+334)
=333*1000
=333000

999*222+333*334
=3×333×222+333×（333+1）
=3×333×222+333×333+333
=333×（3×222+333+1）
=333×（666+333+1）
=333×1000
=333000

999*222+333*334= 333*334+222*999=几jjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjj 999*222+333*334能简算吗巧算：999×222×333×334 333×334+999×222快速 999×222+333×334= （简便运算） 333×334+999×222 用简便运算. 333*334+999*222的简便算法 222×999+333×334的简便计算? 用简便计算.999*222+333*334 简便计算：222×999+333×334 333*334+999*222怎么算简单 222*999+333*334 怎么简算? 999+222+333×334的简算巧算：999×222+333×334巧算：999×222+333×334 需脱式计算 999×222+333×334巧算,提示,把999写成333×334 999乘222加333乘334的简便运算 999乘222加333乘334怎么简算?