Question

Calcule as adições algébricas

a)-1+2-4-6-3-8=
b)6-8-3-7-5-1+0-2
c)2+9-10-6+14-1+20
d)-13-1-2-8+4-6-10
e)6+4-6+9-9
f)-7+5-8+7-5
g)-3+5+3-2+1​

Answer 1

Resposta:

A) -19

B) -20

C) 28

D) -36

E) 4

F) -8

G) 4