整数有理数减法练习题4
整数有理数减法练习题1.计算下列各题.(1)(-86)-(+28)-(-6)-(-47) (2)100-(-71)-(-36)-9(3)29-(-58)-(-66)-(+35) (4)(-42)-56-(+12)-(-65)(5)(+111)-(-32)-(+49)-(-56) (6)(-60)-(+47)-(-78)-(-34)2.计算下列习题.(1)(+64)-(-66)-(+90)-(-62)-(+25)(2)(-95)-(-33)-(-36)-(+37)-(-64)参考答案:1.计算下列各题. (1)-61 (2)198 (3)-14(4)-63 (5)248 (6)-632.计算下列习题.(1)307 (2)-71整数有理数减法练习题1.计算下列各题.(1)(-10)-(+30)-(-35)-(-68) (2)109-(-86)-(-45)-74(3)85-(-73)-(-80)-(+76) (4)(-10)-57-(+38)-(-91)(5)(+74)-(-93)-(+31)-(-7) (6)(-28)-(+74)-(-34)-(-95)2.计算下列习题.(1)(+102)-(-74)-(+28)-(-67)-(+68)(2)(-48)-(-36)-(-36)-(+116)-(-49)参考答案:1.计算下列各题. (1)63 (2)166 (3)2(4)-82 (5)205 (6)-1632.计算下列习题.(1)339 (2)-115