简便计算383-75+25怎么做
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![简便计算383-75+25怎么做](/uploads/image/z/239998-22-8.jpg?t=%E7%AE%80%E4%BE%BF%E8%AE%A1%E7%AE%97383-75%2B25%E6%80%8E%E4%B9%88%E5%81%9A)
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简便计算383-75+25怎么做
简便计算383-75+25怎么做
简便计算383-75+25怎么做
383-75+25
=383-(75-25)
=383-50
=333
=383-(75-25)
=383-50
=333
383-75+25=383-(75-25)=383-50=333
383-(75-25)
=383-50
=333