Question

Efetue as adições:



a)(+2)+(+3)=
b)(+1)+(+8)=
c)(-1)+(-2)=
d)(-3)+(-2)=
e)0+(-2)=
f)(+8)(-5)=
g)(+10)+(-4)=
h)(+3)+(-10)=
i)(-4)+(+1)=

judm pr favor❤️​

Answer 1

Resposta:

$A)(+2)+(+3)= +5$

$B)(+1)+(+8)=+9$

$C)(-1)+(-2)= +3$

$D)(-3)+(-2)= -5$

$E)0+(-2)=-2$

$F)(+8)+(-5)= -13$

$G)(+10)+(-4)=-14$

$H)(+3)+(-10)=-13$

$I)(-4)+(+1)=-5$