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101乘余94脱式计算

94×101-94 =94×(1001-1) = 94×100 = 9400

99×(101-1)=99×100-99×1=9900-99

21×101-21 =21×(101-1) =21x100 =2100

101×87 =100x87+1x87 =8700+87 =8787 朋友,请采纳正确答案,你们只提问,不采纳正确答案,回答都没有劲!!! 朋友,请【采纳答案】,您的采纳是我答题的动力,如果没有明白,请追问。谢谢。

计算: =38乘以(100+1) =38乘以100+38 =3800+38 =3838

0.34x101 =0.34x(100+1) =34+0.34 =34.34

七十七乘101减77如何脱式计算 77*101-77 =(101-1)*77 =100*77 =7700

6.5x101 =6.5x(100+1) =6.5x100+6.5 =656.5

5.28*101 =5.28*(100+1) =5.28*100+5.28*1 =528+5.28 =533.28

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