Question

calcule

a) (-22) + (-19)
B) (+32) + (+14)
c) (-25)+(-25)
D) (-64) +(-18)
E) (+105) +(+105)
F) (-280)+(-509)
G) (-320)+(-30)
H) (+200)+(+137)

Answer 1

a) (-22) + (-19) = -41

B) (+32) + (+14) = 46

c) (-25)+(-25) = -50

D) (-64) +(-18) = -82

E) (+105) +(+105) = 220

F) (-280)+(-509) = -789

G) (-320)+(-30) = -350

H) (+200)+(+137) = 337