Question

19 + (-12) =
b) -82 + 9 =
c) 19 – ( -12 ) =
d) ( - 82 ) – 9 =
e) 5 + (-6) + 12 + (-5) =
f) (-15) + 23 + (-8) + (-4) =
g) 19 x (-12) =
h) -82 x -9 =
i) 21 : ( -3 ) =
j) ( - 81 ) : (-9) =
k) [(-13 x 14) x (20 : 10)] =
l) [(5 x 8) : (2 x 10)] x [(18 : (-6)] =

Answer 1

Respuesta:

a) = 7

b)= - 73

c)= 31

d) = - 91

e)= 6

f) =-4

g)= - 228

h= 738

i) = - 7

j)= 9

K= - 364

l)= - 6