如题所述
35x101-60
=35x100+35x1-60
=3500+35-60
=3535-60
=3475
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=3500+35-60
=3535-60
=3475
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第1个回答 2016-06-08
35×101-60
=35×(100+1)-60
=35×100+35-60
=3500+35-60
=3535-60
=3475
=35×(100+1)-60
=35×100+35-60
=3500+35-60
=3535-60
=3475
第2个回答 2016-06-08
35X(100+1)-60
=3500+35-60
=3500-60+35
=3440+35
=3475
=3500+35-60
=3500-60+35
=3440+35
=3475
第3个回答 2016-06-08
35x101-60
=35x(10+1) -60
=350+35-60
=385-60
=325
=35x(10+1) -60
=350+35-60
=385-60
=325
