35×17 165×27 35×83 165×73的简便运算怎么做?
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35×17+165×27+35×83+165×73
=35×17+35×83+165×27+165×73
=35×(17+83)+165×(27+73)
=35×100+165×100
=3500+16500
=20000
=35×17+35×83+165×27+165×73
=35×(17+83)+165×(27+73)
=35×100+165×100
=3500+16500
=20000
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展开全部
35×17+165×27+35×83+165×73=35×(17+83)+165×(27+73)=3500+16500=20000
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展开全部
35*17+165*27+35*83+165*73
=35*17+35*83+165*27+165*73
=35*(17+83)+165*(27+73)
=35*100+165*100
=3500+16500
=20000
=35*17+35*83+165*27+165*73
=35*(17+83)+165*(27+73)
=35*100+165*100
=3500+16500
=20000
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展开全部
35x17+165x27+35x83+165x73
=35x17+35x83+165x27+165x73
=35x(17+83)+165x(27+73)
=35x100+165x100
=3500+16500
=20000
=35x17+35x83+165x27+165x73
=35x(17+83)+165x(27+73)
=35x100+165x100
=3500+16500
=20000
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你对这个回答的评价是?
展开全部
35*17+165*27+35*83+165*73
=35*17+35*83+165*27+165*73
=35*(17+83)+165*(27+73)
=35*100+165*100
=3500+16500
=20000
=35*17+35*83+165*27+165*73
=35*(17+83)+165*(27+73)
=35*100+165*100
=3500+16500
=20000
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评论
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你对这个回答的评价是?
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