4.25*5.24*1.52*2.51简便计算的答案和过程哦
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4.25*5.24*1.52*2.51简便计算的答案和过程哦4.25*5.24*1.52*2.51简便计算的答案和过程哦4.25*5.24*1.52*2.51简便计算的答案和过程哦这道题这么算;4.2
4.25*5.24*1.52*2.51简便计算的答案和过程哦
4.25*5.24*1.52*2.51简便计算的答案和过程哦
4.25*5.24*1.52*2.51简便计算的答案和过程哦
这道题这么算;
4.25*5.24*1.52*2.51
=4.25*8*0.19*1.31*4*2.51
=34*0.19*1.31*10.04
=6.46*1.31*10.04
=8.4626*10.04
=84.626+0.338504
=84.964504
有问题可以继续问,
计算器
84.964504
计算:4.25×5.24+1.52×2.51
简便计算4.25×5.24+1.52×2.51
计算:4.25*5.24*1.52*2.51=
4.25*5.24*1.52*2.51简便算法!
4.25*5.24*1.52*2.51的简便算法
计算下列算式,要求简便4.25×5.24+1.52×2.51
4.25*5.24*1.52*2.51简便计算的答案和过程哦
4.25*5.24+1.52*2.51=?808*0.125-1600除以16=?都要简便.万分感激
4.25×5.24×1.52×2.51=写出过程问题、答案、过程全写出来
请各位高手帮忙解答几道奥数题1、4.25×5.24×1.52×2.51=2、 0.01992乘0.004乘2000分之1怎样用简便方法算,麻烦各位写出详细解题过程
1又25分之13乘2.51+4又4分之1乘5.24=
-(+4.25)化简化简-(+4.25)
(1)原式=4.25×4×5.24/4+1.52/4×4×2.25=17×1.31+0.38×9=20×1.31-3.93+0.38×10-0.38=26.2+3.8-4.31=30-4.31=25.69(2)原式共有998+1项,在前998项中,1-3=-2,5-7=-2……1993-1995=-2,这样差为-2的组有499组故原式=-2×499+1997=1997-2×50
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