Sumas con negativos
-12 +15 =
3
(6)(8)=
48
8 + g= 15
g=?
7
r -50 = 10
r= ?
60
17v = 34
v= ?
2
23+(-4)=
19
(-4)(8)=
-32
12.5 + h = 25
h= ?
12.5
t -85= -60
t =?
25
-35p= 350
p= ?
-10
-25 + (-4)=
-29
(7)(8)(-1)=
-56
32 + 22+ ñ= 64
ñ= ?
10
b-33= 103
b=?
136
1/8 g= 100
g= ?
800
8+32 -10-5
25
(-2)(3)(9)=
-54
45 + k = 15
k= ?
-30
45-10+ j = 100
j= ?
65
-1/9 w = 60
w=?
-540
-9-14-2=
-25
(-2)(5)(-10)=
100
-50 +f = -10
f=?
40
87 -100 +u= -120
-107
3/2 z= 90
z= ?
60