Question

1-Calcule:

a)(-5)+(+9)+(-2)

b)(-4)+(-8)+(+7)

c)(+8)+(-4)+(-6)

d)(+10)+(+7)+(-1)

e)(+4)+(+2)+(+7)

f)(-4)+(-2)+(-7)

g)(+9)+(-6)+(-3)

h)(-15)+(-20)+(+25)

i)(+12)+(-5)+(-4)+(-6)+(+3)

j)(+4)+(-3)+(-7)+(+4)+(-1)

k)(-3)+(-2)+(+1)+(-6)+(-8)+(-4)

l)(-10)+(-15)+(-20)+(+25)+(+30)

m)(+2)+(+8)+(-3)+(-1)

n)(+7)-(-4)-(-3)-(+2)

o)(+6)-(-2)-(-1)-(-3)

p)(-8)-(-9)-(+1)-(+2)

q)(+12)-(-4)-(+6)

r)(-15)-(+8)-(-4)

s)(+4)-(+7)-(-6)

t)(+3)-(-5)-(-2)

u)(-10)-(+12)-(+15)

v)(-8)-(-8)-(-8)

w)(+20)-(-11)-(-9)

x)(-4)-(-13)-(+6)

y)(-6)-(+4)-(+6)-(-15)

z)(+4)-(-6)-(-5)-(+7)​

pfv me ajudem é pra amanhã!!!​

Answer 1

Resposta:

q mn n entendi

Explicação passo-a-passo: