210道简单的有理数的加减法
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39+[-23]+0+[-16]=
[-18]+29+[-52]+60=
[-3]+[-2]+[-1]+0+1+2=
[-301]+125+301+[-75]=
[-1]+[-1/2]+[39+[-23]+0+[-16]=
[-18]+29+[-52]+60=
19 [-3]+[-2]+[-1]+0+1+2=
-3 [-301]+125+301+[-75]=
50 [-1]+[-1/2]+3/4+[-1/4]=
-1 [-7/2]+5/6+[-0.5]+4/5+19/6=
-1.25 [-26.54]+[-6.14]+18.54+6.14=
-8 1.125+[-17/5]+[-1/8]+[-0.6]=
-3+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]=
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]=
我要累死啦.....