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56x98十56x3一56简便

56x98+56x3-56怎样简便计算?简便计算过程方法如下 解:56x98+56x3-56 =56x(98+3-1) =56x100 =5600

52X98十52x3一52最简便的做法?52X98十52x3一52=52×(98+3-1)=52×100=5200 本回答被网友采纳 抢首赞 已赞过 已踩过< 你对这个回答的评价是? 评论 分享 新浪

简便计算第二题56x3+56x27+56x96-56x57+5656x3+56x27+56x96-56x57+56=56*(3+27+96-57+1)=56*70=3920

56x36-56x2-56x3-56〖简便方法〗回答:简便方法计算如下: 56x36-56x2-56x3-56 =56x(36-2-3-1) =56x30 =(50+6)x30 =50x30+6x30 =1500+180 =1680

简便计算第二题56x3+56x27+56x96-56x57+56回答:56x3+56x27+56x96-56x57+56 =56*(3+27+96-57+1) =56*70 =3920

56X3+56X27+56X96-56X57+56回答:简便运算 原式=56*(3+27+96-57+1) =56*70 =3920

56x3+56X27十56X96一56x57十5656x3+56X27十56X96一56x57十56 =56*(3+27+96-57+1)=56*70 =3920

56X27 56X34-5656X27+ 56X34-56 =56X(27 +34-1)(乘法分配律) =56x60 =3360 此题用的是乘法分配律。

56x103-56x3的简便计算回答:=56×(103-3) =56×100 =5600

56x39用简便方法怎么算回答:56x39 =56x(40-1) =56x40-56 =2240-56 =2184

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