50道有理数加法 带过程
3个回答
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-38)+52+118+(-62)(-32)+68+(-29)+(-68)
(-21)+251+21+(-151)
12+35+(-23)+0
(-6)+8+(-4)+12 27+(-26)+33+(-27)
12+35+(-23)+0
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]
1-4/9
1-7/10
8/15-5
7-15
2/8-5/8
8/27-5
4-27
11/12-10/12
16/21-1/7
4/ 2-(3+3 )
1/3- 7/12-7/18
1 -1/3-1 1/5
10-7/10
5/24+3/8
4.5-3/5
1-3/5=2/5
4.39*1/13*2/3
1+(-2)+(-3)+4+5+(-6)+(-7)+8+9+(-10)+(-11)+12
-15.8+13又6分之5+15又5分之4
(-7分之1)+(-7分之2)+1又7分之3
-0.5-(-3 )+2.75-(+7 )
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]
(-21)+251+21+(-151)
12+35+(-23)+0
(-6)+8+(-4)+12 27+(-26)+33+(-27)
12+35+(-23)+0
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]
1-4/9
1-7/10
8/15-5
7-15
2/8-5/8
8/27-5
4-27
11/12-10/12
16/21-1/7
4/ 2-(3+3 )
1/3- 7/12-7/18
1 -1/3-1 1/5
10-7/10
5/24+3/8
4.5-3/5
1-3/5=2/5
4.39*1/13*2/3
1+(-2)+(-3)+4+5+(-6)+(-7)+8+9+(-10)+(-11)+12
-15.8+13又6分之5+15又5分之4
(-7分之1)+(-7分之2)+1又7分之3
-0.5-(-3 )+2.75-(+7 )
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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-38)+52+118+(-62)=
(-32)+68+(-29)+(-68)=
(-21)+251+21+(-151)=
12+35+(-23)+0=
(-6)+8+(-4)+12 =
27+(-26)+33+(-27)
12+35+(-23)+0=
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]=
1-4/9 =
1-7/10=
8/15-5=
7-15=
2/8-5/8=
8/27-5 =
4-27 =
11/12-10/12=
16/21-1/7 =
4/ 2-(3+3 )=
1/3- 7/12-7/18=
1 -1/3-1 1/5 =
10-7/10=
5/24+3/8 =
4.5-3/5
1-3/5=2/5
4.39*1/13*2/3
1+(-2)+(-3)+4+5+(-6)+(-7)+8+9+(-10)+(-11)+12
-15.8+13又6分之5+15又5分之4
(-7分之1)+(-7分之2)+1又7分之3
-0.5-(-3 )+2.75-(+7 )
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]=
(-32)+68+(-29)+(-68)=
(-21)+251+21+(-151)=
12+35+(-23)+0=
(-6)+8+(-4)+12 =
27+(-26)+33+(-27)
12+35+(-23)+0=
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]=
1-4/9 =
1-7/10=
8/15-5=
7-15=
2/8-5/8=
8/27-5 =
4-27 =
11/12-10/12=
16/21-1/7 =
4/ 2-(3+3 )=
1/3- 7/12-7/18=
1 -1/3-1 1/5 =
10-7/10=
5/24+3/8 =
4.5-3/5
1-3/5=2/5
4.39*1/13*2/3
1+(-2)+(-3)+4+5+(-6)+(-7)+8+9+(-10)+(-11)+12
-15.8+13又6分之5+15又5分之4
(-7分之1)+(-7分之2)+1又7分之3
-0.5-(-3 )+2.75-(+7 )
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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