(125+1250)x80
=125x80+1250x80
=10000+100000
=110000
分配律的题,望采纳,谢谢
你好,这道题的简便算法如下:
(125+1250)×80
=125×80+1250×80
=10000+100000
=110000
望采纳。
(125+1250)×80
=125×80+1250×80
=10000+100000
=110000
(125+1250)X80
=125x80+1250x80
=125x8x10+125x8x100
=1000x10+1000x100
=10000+100000
=110000
=125×80+1250x80
=10000+100000
=110000