25x46+50x27简算

2024-12-02 17:43:39
推荐回答(3个)
回答(1):

25x46+50x27
=25x2x23+25x2x27
=25x2x(23+27)
=50x50
=2500

回答(2):

25x46+50x27=25x46+25*2x27=25*(46+54)=25*100=2500

回答(3):

25x46+50x27
=25×46+25×54
=25×(46+54)
=25×100
=2500