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(2)45-(-71)-(-24)-801 .计算下列各题.(1) (-66)-(+30)-(-77)-(-38)(3) 69-(-67)-(-56)-(26)(4) (-95)13-(27)-(-41)(5) (+79)-(-48)-(+83)-(-45)(6)(-67)-(+46)-(-58)-(-88)2.计算下列习题.(1) (+103)-(-79)-(+71)-(-22)-(44)(2) (-45)-(-70)-(e36)-(+104)-(-66)参考答案:1计算下列各题.(1)19(2)60(3)54(4)-150(5)255(6)-1432.计算下列习题.(1)319(2)-491计算下列各题.(1)(-44)-(8)-(-5)-(-22)(2)106-(-14)-97)-4038-(-72)-(-54)-(+57)(4)(-91)27-(+31)-(-75)(5)(+43)-(-71)-(+17)-(-87)(6)(-37)-(87)-(-77)-(-115)2.计算下列习题.(1)(89)-(-82)-(+79)-(-16)-(+35)参考答案:1计算下列各题.(1)-25(2)177(3)-1(4)-170(5)218(6)-1622.计算下列习题.(1)301(2)23