Question

Calcule: Me ajudem, preciso das contas
A)- 5 -3. (-2),
B)|-11|,
C)|7-4|+|4-7|,
D) 2+3. (-3)-(-4)
E) -11-2. (-3)+3,
F)-8+3. [2-(-1)],
G)|2+3. (-2)|-|3+2.(-3)|
H)|5-10|-|10-(-5)|-|-5-(-5)|

Answer 1

A)-8. (-2)=16
C)3-3=0
D)2+(-9)+4=-3
E)-11+6+3=-2
G)|2-6|-|3-6|=-4-|-3|=-4+3=-1
H)-5-|10+5|-|-5+5|=-5-15+0=-20

Answer 2

A) 1

B) 11

C) 6

D) -9

E) -2

F) 1

G) 1

H) -10