35×68+68+68×64 = = = 用简便方法计算
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35×68+68+68×64 = = = 用简便方法计算
35×68+68+68×64 = = = 用简便方法计算
35×68+68+68×64 = = = 用简便方法计算
35×68+68+68×64
=68×(35+1+64)
=68×100
=6800
35×68+68+68×64 = = = 用简便方法计算
(-64)+17+(-23)+68=
简算:35*68+68+68*64 简算:35*68+68+68*64
68+32-68+32= 简便计算
4444加减乘除= 68
17×68=?
35×68+68+68×64的竖式简便算法!
35×68+68+68×64的竖式简便算法
35*68+68+68*64用简算怎么计算
35*68+68*6+68
解此方程式(x-35)/(x-68)=35/(68-40),
(x-35):(x-68)=35:(68-40)
68分之1=( )/202+( )/204?( )/( )=( )/( )=68分之一?
35×68+68+68+68×64用乘法分配律怎样做?
35*68+68+68*35简便算法
68乘()=75乘()
68-4.4x=24
68×3分之1=?