976-453-276-47的简便算法脱式
976-453-276
=976-276-453
=700-453
=247
怎样简便就怎样计算
976—453—276—46
=(976-276)+(453+46)
=500-499
=1
=976-276-453-47
=976-276-(453+47)
=700-500
=200
976-453-276-47
=976-276-(453+47)
=700+500
=1200
976-453-276-47的简便算法脱式
答:=976-276-(453+47)=700-500 =200
976-453-276-47脱式计算过程?
答:976 - (453 - 276) - 47 = 976 - 177 - 47 = 752 因此,计算结果为752。
976-452-276-47简便运算
答:976-452-276-47简便运算 解:采用结合律和凑整法,原式=(976-276)-(452+47)=700-499 =700-500+1 =200+1 =201
怎样简便就怎样计算.976—453—276—46
答:怎样简便就怎样计算 976—453—276—46 =(976-276)+(453+46)=500-499 =1
976-453-276的简便计算?
答:976-453-276 =976-276-453 =700-453 =247
976-453-276+24的简便运算方法?
答:原式=976+24-(276+424)-29 =1000-700-29 =271
864-453-164-47用简便算法怎样算?
答:原式=(864-164)-(453+47)=700-500 =200 希望采纳,谢谢!
976-245-176-155怎么简便计算?
答:976-245-176-155=(976-176)-(245+155)=800-400=400
976-143-27简便计算?
答:976-143-27 =976-(143+27)=976-170 =806