计算:(1)(-1.25)+114(2)(-6)-(+6)(3)-22×(-3)2 ...
计算:(1)(-1.25)+114(2)(-6)-(+6)(3)-22×(-3)2(4)18-(+12)+(-21)+(+12)(5)(-23)÷(-3)×13(6)(1...
计算:(1)(-1.25)+114(2)(-6)-(+6)(3)-22×(-3)2 (4)18-(+12)+(-21)+(+12)(5)(-23)÷(-3)×13(6)(12+56?712)×(?36)(7)(-245×156-0.25×5-25)×(-1)5.(8)(-3)×(-3617)+(+9)×(+3617)-(-12)×(-3617).
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