Question

1) Localize na reta numérica os pontos que representam os elementos do conjunto:
{ -16, -20, -5, 6, 0, 4, -9, 2, 15, 10,7,9}
2) Calcule :
a) ( - 3 ) – ( - 5 ) + ( - 6 ) =
b) ( -18 ) + ( - 9 ) =
c) + ( -7 ) =
d) – ( +5 ) + ( +10 ) =
e) – ( - 54) -4 =
f) + ( +7 ) – ( - 8 ) =
g) ( +3 ) – ( -5 ) =
h) - 3 - ( 2 ) =
i) ( -9 ) + ( +15 )=
j) ( - 40 ) + ( +18 ) =
k) ( +85 ) + ( -50 ) =
l) ( -18) + ( +10 ) =
m) ( +12) + ( -5 ) =
n) ( - 34 ) + ( +12 ) =
o) ( -84) + ( +84 )=

Answer 1

Resposta:

Explicação passo-a-passo:

-4

-27

-7

5

50

15

11

-1

6

-22

35

-8

7

-22

0