有理数加法运算脱式计算习题过程及答案,初一有理数加减法试题

发布时间:2020-07-10 13:39:19

有理数加法运算脱式计算习题过程及答案,初一有理数加减法试题

网友回答

[-|98|+76+(-87)]+23
  [56+(-75)-7]-(8+4+3)
  1) (+1)+(-21/2)+(-83/37)+(-9.5);
  2) (+0.5)+(-13/4)+(-2.75)+(+11/2)
  39+[-23]+0+[-16]= 0
  [-18]+29+[-52]+60= 19
  [-3]+[-2]+[-1]+0+1+2= -3
  [-301]+125+301+[-75]= 50
  [-26.54]+[-6.14]+18.54+6.14= -8
  (-6-24.3)-(-12+9.1)+(0-2.1);
  -40-28-(-19)+(-24)
  22.54+(-4.4)+(-12.54)+4.4
  -38)+52+118+(-62)=
  (-32)+68+(-29)+(-68)=
  (-21)+251+21+(-151)=
  12+35+(-23)+0=
  [8+(-5)]+(-4);
  8+[(-5)+(-4)];
  [(-7)+(-10)]+(-11);
  (-7)+[(-10)+(-11)];
  [(-22)+(-27)]+(+27);
  (-22)+[(-27)+(+27)].
  16+(-25)+24+(-32).
  23+(-17)+6+(-22);
  (-2)+3+1+(-3)+2+(-4);
  (-7)+(-6.5)+(-3)+6.5.
  (-8)+10+2+(-1);
  5+(-6)+3+9+(-4)+(-7);
  (-0.8)+1.2+(-0.7)+(-2.1)+0.8+3.5;
  (-17)+59+(-37);
  (-18.65)+(-6.15)+18.15+6.15;
  12+7-5-30+2
  灰色是天天F9 2014-10-25

网友回答

39+[-23]+0+[-16]=
  [-18]+29+[-52]+60=
  [-3]+[-2]+[-1]+0+1+2=
  [-301]+125+301+[-75]=
  [-1]+[-1/2]+[+3/4]+[-1/4]=
  [-7/2]+[+5/6]+[-0.5]+4/5+19/6=
  [-26.54]+[-6.14]+18.54+6.14=
  1.125+[-17/5]+[-1/8]+[-0.6]=
  0.75+[-11/4]+0.125+12又5/7+[-3/8]=
  [-4/9]+[-3/5]+[+11/8]+[+5/9]+[-1/8]+[-0.4]=
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