888×333-222×332的巧算?
发布网友
发布时间:2022-04-29 23:54
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热心网友
时间:2022-06-26 12:29
888ⅹ333一222ⅹ332
=888ⅹ333一222ⅹ(333一1)
=888x333一222ⅹ333+222x1
=333x(888一222)+222
=333x666+222
=999x222+222
=222x(999+1)
=222ⅹ1000
=222000。
热心网友
时间:2022-06-26 12:29
888×333-222x332
=4x222x(332+1)-222x332
=4x222x332十4x222-222x332
=(4-1)x222x332十4x222
=3x222x332十4x222
=996x222十4x222
=(996十4)x222
=1000x222
=222000
热心网友
时间:2022-06-26 12:29
888×333-222×332
=888×333-222×(333-1)
=888×333-222×333+222×1
=333×(888-222)+222×1
=666×333+222×1
=222×(999+1)
=222×1000
=222000
热心网友
时间:2022-06-26 12:30
888×333-222×332=222×4×333-222×332=222×(1332-332)=222×1000=222000