Question

Calcule o valor dos módulos:
A) |-12|=
B)|15-18|=
C)|-8| + |-5|=
D)|-7+3| - |-2|=

Answer 1

A) |-12|=12

B)|15-18|=|-3|=3

C)|-8| + |-5|= 8+5=13

D)|-7+3| - |-2|= |-4| - 2  =4-2=2

Answer 2

Gabarito:

A) 12
B) 3
C) 13
D) 2