Question

Calcule as expressões abaixo
A) -1+10-15=0
B)-100+50-1000-500=
C)150+250=1000=
D)-600+700-200=

Answer 1

Olá,

Vamos lá,

A) -1+10-15= -16 +10 = -6
B)-100+50-1000-500= -1600 +50 = -1.550
C)150+250+1000= 1.400
D)-600+700-200=-800+700=-100

Answer 2

a) -1+10-15=
-16+10=-6

b) -100+50-1000-500=
-1600+50 =1550

c) ø

d) -600+700-200=
-800+700= -100