12.56*0.76*0.4*8*2.5的简便算法急,今天解决
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12.56*0.76*0.4*8*2.5的简便算法急,今天解决12.56*0.76*0.4*8*2.5的简便算法急,今天解决12.56*0.76*0.4*8*2.5的简便算法急,今天解决0.4*2.5
12.56*0.76*0.4*8*2.5的简便算法急,今天解决
12.56*0.76*0.4*8*2.5的简便算法
急,今天解决
12.56*0.76*0.4*8*2.5的简便算法急,今天解决
0.4*2.5=1
12.56*0.76*8
=(25/2+0.06)*(3/4+0.01)*8
=(25*0.12)*(3+0.04)
=75+0.36+1+0.0048
=76.3648
12.56*0.76*0.4*8*2.5的简便算法急,今天解决
2.5*(8-0.4)*12.5简算
简算：8*0.4*1.25*2.5
0.4*(1.25+2.5)*8巧算
2.5x-0.5=0.4×8
12.5×0.4×2.5×8的简便运算
12.5*0.4*2.5*8怎么简便计算?
12.5*0.4*2.5*8怎么简便计算?
3.78*2.5/1.25*0.4/8怎么简便
3+8:0.4=30*4：2.5
2.5×8×0.4×0.125怎么做
12.5×0.76×6.4×2.5×0.5【简便运算】
1.25*（0.4+8）*2.5 简便计算.谁先答,1.25*（0.4+8）*2.5简便计算.谁先答,
(2.5-2.5*0.6)/0.4
1000*0.4*1.25/8/2.5的简便运算
0.4乘1.25乘8乘2.5的简便计算
1000/0.4/1.25/8/2.5用简便方式计算
2.5的8倍减去12.8,再除以0.4,商是几