adding integers
(-3)+4=
1
(-4)-5=
-9
12.35 + 3.35
15.70
27.2-9.3=
17.9
(-6)+-6=
-12
(-6)-(-4)=
-2
18.58+15.38=
33.96
36.82-26.31=
10.51
12 + (-34)=
-46
(-12)-10
-22
37.98+45.39=
83.37
88.36-76.20=
12.16
(-19)+(-17)=
-36
(-17)-(-24
8
68.68+123.86
192.54
928.32-811.11=
117.21
(-36)+54+(-24)=
-6
(-123)-63=
-186
232.567+437.467=
670.034
8463.21-5754.10=
2709.11