如题所述
第1个回答 2016-05-30
=(100+1)x54-34
=100x54+1x54-34
=5400+54-34
=5400+20
=5420本回答被网友采纳
=100x54+1x54-34
=5400+54-34
=5400+20
=5420本回答被网友采纳
第2个回答 2016-05-30
101×54-34
=5400+54-34
=5420
=5400+54-34
=5420
第3个回答 2016-05-30
101×54--34
=5400+54-34
=5400+20
=5420
=5400+54-34
=5400+20
=5420
第4个回答 2016-05-30
=100×54+54-34
=5400+20
=5420
=5400+20
=5420
第5个回答 2016-05-30
=(100+1)×54-34
=100×54+54-34
=5400+20
=5420
=100×54+54-34
=5400+20
=5420