3065-738-106怎样计算简便是 5001-247-1021-23怎样计算简便
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![3065-738-106怎样计算简便是 5001-247-1021-23怎样计算简便](/uploads/image/z/203800-40-0.jpg?t=3065-738-106%E6%80%8E%E6%A0%B7%E8%AE%A1%E7%AE%97%E7%AE%80%E4%BE%BF%E6%98%AF+5001-247-1021-23%E6%80%8E%E6%A0%B7%E8%AE%A1%E7%AE%97%E7%AE%80%E4%BE%BF)
3065-738-106怎样计算简便是 5001-247-1021-23怎样计算简便
3065-738-106怎样计算简便是 5001-247-1021-23怎样计算简便
3065-738-106怎样计算简便是 5001-247-1021-23怎样计算简便
(1)
3065-738-106
=(3000+65)-(700+38)-(100+6)
=(3000-700-100)+(65-38-6)
=2200+21
=2221
(2)
5001-247-1021-232
=5001-(247+1021+232)
=5001-1500
=3501