Adding with Same Sign
(-4) + (-12)
-16
(-2) + 15
13
(-8)(9)
-72
21 ÷ -7
-3
10 - 12
-2
-9 + -1
-10
8 + (-20)
-12
(-12)(-4)
48
-30 ÷ 10
-3
(-8) - (-4)
-4
13 + 18
31
1 + -9
-8
13(-3)
-39
-82 ÷ 2
0 - 12
-12
-14 + -9
-23
22 + -10
12
(-21)(-10)
120
-18 ÷ -0.5
36
10 - 7
3
21 + 35
56
18 + -100
-82
(18)(-2)
-36
360 ÷ -45
-8
10 - (-3)
13