Question

Efetue:
A) -2+2 =
-
3


B) -0,02-0,2-0,002 =




C) 2-(1+1) =
- -
3 5



D) 1-3-5 =
- - -
2 4 3




E) -(2+4):(5-2) =
- -
3 3

Answer 1

A) 0 B) -0,222 c)2-(2)= 2-2=0. d) 1-8=- 7 e) - ( 6):(3)= _2