是初中的那种
追答23-5-25=
5-15-12=
46-23-29=
17-29-13=
36-38-72=
-9+5+17=
24+(-57)+12=
-78+(-12)+45=
26+(-37)+17=
888+(-999)+111=
-762+(-18)+(-15)=
4.6-(-3÷4+1.6-4-3÷4)= 1÷2+3+5÷6-7÷12= [2÷3-4-1÷4×(-0.4)]= 1÷3+222+(-4)= (-2)+4×3-2×8=
-8×1+2+81÷8=
(2÷3+1÷2)÷(-1÷12)×(-12)=
(-28)÷(-6+4)+(-1)=
2÷(-2)+0÷7-(-8)÷(-2)=
1÷4-56+13+(-23)=
218-6÷(-3)×(-2)=
(5+38×8÷30÷(-2)=
-3+(-84)÷2x(-3)=
(-6)÷2×(-4+15)=
-37-(-2)-3.4=
-21.6+3-7.4+(-25)=
31+(-54)+0.25=
6-7-12=
(-1÷12)x(-12)(-28)=
(-6+4)+(-1)-(-2)=
7-(-8)×(-2)=