Question

resolva as operações com números inteiros
a)-4-6=
b) +7-11=
c)+6+5=
d)-15+7=
e) -8-8=
f) 7-8
g)+30+20=
h)+17-6=
i)9-3=
j)234-250=​

Answer 1

Resposta:

a)-4-6= -10

b) +7-11= -4

c)+6+5= 11

d)-15+7= -8

e) -8-8= 0

f) 7-8= -1

g)+30+20= 50

h)+17-6= 11

i)9-3= 6

j)234-250= -16