Question

1) Calcule:
A) -5 -3 . (-2)
B) | -11 |
C) | 7 -4 | + 4 -7 |
D) 2 + 5 . (-3 ) - (-4)
E) -11 -2 . (-3) - +3
F) -8 +3 . [ 2 - ( -1) ]
G) | 2 + 3 . (-2) | -13 +2 . (-3) |
H) |5 -10 | - | 10 - (-5) - | -5 - (-5) |

Answer 1

Resposta:

A)-5 +6= 1

B) -11

C) 3 -3= 0

D)2-15+4= 6 - 15= -9

E) -11 +6 -3= -8

F) -8 +3 . 3= -8+9= 1

G)2-6.-13-6= -4.7= -28

H)-5 -5 0= -10