Question

A) 3 x (-5) = _______________________________________________________________
B) (-4) x 8 = _______________________________________________________________
C) 4 x (-25) = ______________________________________________________________
D) (-10) x 33 = _____________________________________________________________
E) 20 x (-36) = _____________________________________________________________
F) (-45) x 6 = ______________________________________________________________
G) 111 x (-2) = _____________________________________________________________
H) (-300) x 50 = ____________________________________________________________

Calcule as expressões abaixo e responda:
A) 5 – 4.(-3) = ______________________________________________________________
B) (-5). 4 – 3 = _____________________________________________________________
C) 5.(-4) – 3 = _____________________________________________________________
D) (-4).6 + 20.(-1) = _________________________________________________________
E) (-8).(-4) – 10.3 = _________________________________________________________
F) 3.(-7) + (-6).(-5) – 2.(-1).(+8) = ______________________________________________

Qual delas apresenta o resultado de maior valor absoluto? __________________________

Qual é o quociente?
A) (+36) : (+9) = ___________________________________________________________
B) (+55) : (-5) = ____________________________________________________________
C) (-27) : (+3) = ____________________________________________________________
D) (-40) : (-4) = ____________________________________________________________
E) (+15) : (-1) = ____________________________________________________________
F) (-26) : (-26) = ___________________________________________________________
G) 63 : 21 = _______________________________________________________________ H) 48 : (-8) = ______________________________________________________________
I) (-85) : 5 = _______________________________________________________________


Calcule as expressões:
A) 10 : 5 – 4 = _____________________________________________________________
B) (-3) + 12 : 4 = ___________________________________________________________
C) (-2) + 3 . 5 – 12 : 6 = ______________________________________________________
D) (-16) : 4 . (-4) = __________________________________________________________
E) 4 . 8 : (-2) =______________________________________________________________
F) 3 + 5.(-6) - 23 =___________________________________________________________
G) (-12).(-7) + (-5) =_________________________________________________________


por favor me ajudem é para amanhã

Answer 1

Resposta:a é -15 e a b é

-32 so sei essa duas mas espero ter ajudade ×_×

Explicação passo-a-passo:

Answer 2

Resposta:

resposta e -15 e a B e 32

Explicação passo-a-passo:

espero ter ajudado