作业帮(-5.5)-(-3.2)-(-2.5)-(-4.8) (2-7)-(3-9) (-18)+2(-5.5)-(-3.2)-(-2.5)-(-4.8)(2-7)-(3-9)(-18)+29-(-24)-(-90)
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(-5.5)-(-3.2)-(-2.5)-(-4.8) (2-7)-(3-9) (-18)+2(-5.5)-(-3.2)-(-2.5)-(-4.8)(2-7)-(3-9)(-18)+29-(-24)-(-90)
(-5.5)-(-3.2)-(-2.5)-(-4.8) (2-7)-(3-9) (-18)+2
(-5.5)-(-3.2)-(-2.5)-(-4.8)
(2-7)-(3-9)
(-18)+29-(-24)-(-90)
(-5.5)-(-3.2)-(-2.5)-(-4.8) (2-7)-(3-9) (-18)+2(-5.5)-(-3.2)-(-2.5)-(-4.8)(2-7)-(3-9)(-18)+29-(-24)-(-90)
(-5.5)-(-3.2)-(-2.5)-(-4.8) (2-7)-(3-9) (-18)+2(-5.5)-(-3.2)-(-2.5)-(-4.8)(2-7)-(3-9)(-18)+29-(-24)-(-90)
(―5.5)―(―3.2)―(―2.5)―(―4.8)=5怎么算
几道数学题3.17乘4.5+5.5乘3.17简便计算怎么算?3.17*4.5+5.5*3.171.25*3.2*2.5简便计算
几道数学题3.17乘4.5+5.5乘3.17简便计算怎么算?3.17*4.5+5.5*3.171.25*3.2*2.5简便计算
2.5*3.2*1.25简算
3.2*2.5*1.25简算
9.728/3.2/2.5
1.25*3.2*2.5
3)+(-3.2)-(-2.5)-/-5.7/
3)+(-3.2)-(-2.5)-/-5.7/
0.75×3.2-2.5×0.72
8.27+3.2÷2.5
(-5.4) + (-3.2) - (-2.5) - (+4.9)
2.5＋3.2*2.5-3.2=的简单算法
2.5*(6+97.28/3.2)简算
3.2乘以2.5等于多少?
|-2|十|3.2 |-|-2.5|计算
x：3.2=2.5：4