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75×43+43×26-43怎样简便怎样算

=43x(75+26-1) =43x100=4300

75×43+43×26-43 =75×43+43×26-43x1 =(75+26-1)x43 =100x43 =4300 祝学习进步。

简便计算: 75x43+43x26-43 =75x43+43x26-43x1 =43x(75+26-1) =43x100 =4300

按顺序计算就很简便。 243-43-26 =200-26 =200-30+4 =170+4 =174

75×43+43×26-43 =75×43+43×26-43×1 =43×(75+26-1) =43×100 =4300

26x37+43x26 =26x(37+43) =26x80 =20x80+6x80 =1600+480 =2080 供参考。

=26*(37+43) =26*80 =2080

26×51+43×26 =26×(51+43) =26×94 =2444

8.26+3.43+1.74 =8.26+1.74+3.43 =10+3.43 =13.43

215-338÷26+43=215-(260+78)÷26+43 =43-13+215 =30+215=245

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