4.7*3.56+2.5*3.56+6.44*7.2(简便运算)
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4.7*3.56+2.5*3.56+6.44*7.2(简便运算)4.7*3.56+2.5*3.56+6.44*7.2(简便运算)4.7*3.56+2.5*3.56+6.44*7.2(简便运算)4.7*
4.7*3.56+2.5*3.56+6.44*7.2(简便运算)
4.7*3.56+2.5*3.56+6.44*7.2(简便运算)
4.7*3.56+2.5*3.56+6.44*7.2(简便运算)
4.7*3.56+2.5*3.56+6.44*7.2
=(4.7+2.5)*3.56+6.44*7.2
=7.2*3.56+6.44*7.2
=7.2*(3.56+6.44)
=7.2*10
=72
4.7*3.56+2.5*3.56+6.44*7.2(简便运算)
巧算3.56*32+2.5*35.6+.356*430
简便 2.5×9+25×9.1 12×101 3.56÷(3.56×1)
0.356乘431+35.6乘5.44+3.56乘2.5咋巧算
3.56吨等于?千克
5.96×0.28-3.56
用简便方法计算,3.56×25.9-3.56×5.9
8.65—(3.56+1.8)求简算.
17.31-2.44+3.56如何计算
3.56×3.5+0.356×65巧算
简便计算:86-3.56-6.44
1.78+3.6+2.4 6.58+8.52-6.52 4.04-2.5+0.96 40-3.56-6.44用简便计算竖着计算
3.56*99-3.5*9.9的简便运算
3.56×38.5+0.7×356+9.15×35.6,
3.56×2.8+35.6×0.28的简便计算
3.5x=3.56+x 解方程,
3.56*38.5+0.7*356+9.15*35.6
3.56*5.2+35.6*0.3+18*0.356