Question

de números enteros?
5. Calculen las siguientes sumas
a.(-25) + (-12)
b.(+120)+ (70)
c (-3) + (-3)=
d.(82) + (+3)=
e-(+1)+(-20)
f(-80)+ 105=
g. (-40)+ (+170)=
h.(+2)+(-2) =
i.(-15) + (+30)=

ME AYUDAN​

Answer 1

a.(-25) + (-12)= -37
b.(+120)+ (70)= 190
c (-3) + (-3)= -9
d.(82) + (+3)= 85
e-(+1)+(-20)= -19
f(-80)+ 105= 25
g. (-40)+ (+170)= 130
h.(+2)+(-2) = 0
i.(-15) + (+30)= 15

Mucha suerte, espero haberte ayudado :D