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65x199 65简便计算

65X199+65的简便方法65X199+65 = 65(199+1) = 65X200 = 13000 作业帮用户 2017-09-18 举报 其他

65x199十65简变方法65x199十65 =65×199+65×1 =65×(199+1)=65×200 =13000

65X199+65的简便方法回答:65X199+65 = 65(199+1) = 65X200 = 13000

65x199十65简便运算回答:=65×(199+1) =65×200 =13000

65x199怎么简便运算?解:简便运算如下:65x199=65x(200-1)=65x200-65 =13000-100+35 =12900+35 =12935

65*199 65的另一个算法65*199+65 解:简便计算 =65x199+65x1 =65x(199+1) 乘法分配律 =65x200 =13000 祝学习进步。

65x199用递等式该怎样做简便运算?=65x(200一1)=65x200一65x1 =13000一65 =13935

65x198 65的简便计算65x198+65 =65x(198+1)=65x199 =65x(200-1)=65x200-65 =13000-65 =12935

65×199的简便计算回答:65×199 =65×(200-1) =65×200-65×1 =13000-65 =12935

简便计算 用第等式计算(328+198÷9)÷70=(328+22)÷70=350÷70=5 65+260÷4×98=65+65x98=65x(1+98)=65x99=6435

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