5.68×2.7+2.7×3.32+2.7简算.急现在等用!
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5.68×2.7+2.7×3.32+2.7简算.急现在等用!5.68×2.7+2.7×3.32+2.7简算.急现在等用!5.68×2.7+2.7×3.32+2.7简算.急现在等用!5.68×2.7+2
5.68×2.7+2.7×3.32+2.7简算.急现在等用!
5.68×2.7+2.7×3.32+2.7简算.急现在等用!
5.68×2.7+2.7×3.32+2.7简算.急现在等用!
5.68×2.7+2.7×3.32+2.7
=5.68×2.7+2.7×3.32+2.7×1
=(5.68+3.32+1)×2.7
=10×2.7
=27
(5.68+3.32+1)×2.7=27
=2.7*(5.68+3.32+1)=27
5.68×2.7+2.7×3.32+2.7简算.急现在等用!
0.9999×0.7+0.1111×2.7 简便算法
0.9999×0.7+0.1111×2.7 简便算法
0.9999×0.7+0.1111×2.7=?
2.7×3.7+0.37×73 简算
巧算:0.9999×0.7+0.1111×2.7
(-0.9)+(-2.7)=
3.7×125%+1.25×2.7+3.6×125%
简便计算:4.6×2.7+23×0.56-2.3
当x=3.2时,求5x+7x+2.7的值
0.25×4.78 3.4×9+3.4 2.7×4.3+2.7×5.7 1.25×11×0.8 4.6×102 用简便方法计算的,0.25×4.78×4
能简便的要简便运算.2.7×3.7+0.37×73 2.4×能简便的要简便运算.2.7×3.7+0.37×73 2.4×5-10.7
0.1×0.2×0.4+0.2×0.4×0.8+0.3×0.6×1.2)分之(0.1×0.3×0.9+0.2×0.6×0.8+0.3×0.9×2.7)
(0.1×0.2×0.4+0.2×0.4×0.8+0.3×0.6×1.2)分之(0.1×0.3×0.9+0.2×0.6×0.8+0.3×0.9×2.7)=
12345679×2.7 1÷0.0625+1÷0.125+1÷0.25﹢1÷0.5 简算
8+(-9)+2+(-1) (-7)+4+(-3)+(-4) 3.47+(-2.7)+(-3.47)+(-2.3) (-1又7分之1)+5分3.47+(-2.7)+(-3.47)+(-2.3) (-1又7分之1)+5分之3+7分之4加(-5分之1) 4
8(x+2.7)=24 怎么解方程?我要全部过程
2.7×3.7+0.37×73(能简便的要简便计算) 2.4×5-10.7