Adding
-4+-18
-22
-7 - 11
-18
9 x -4
-36
-63/7
-9
Are -8 and 8 additive inverses?
Yes, because they are opposites that add to zero
-11+25
14
21 - 25
-4
-4 x -7
28
-14/-2
7
6(-2 - 3) + 10
-20
60 + -30
30
-22 - -23
1
(-7)2
49
-16/-2
8
(5^2+(-1))/(-2)^3
-3
-4 + 7 + -6 + -2 + 3
-2
-5 - 2 - 6 - -10
-3
-2 x -3 x 5
48/-4
-12
(-6)^2-(-4)^2
20
-10 + 4 - (-5)
-1
-7 - 7
-4 x (-5)2
-100
-45/5
-9
(7(5-9))/((-2)^2)
-7