Question

Refresh my memory.
a negative plus a negative=?
a negative subtract a negative=?
a negative plus a positive=?
a negative times a negative=?
a positive times a positive=?
a negative divided by a negative=?
a negative subtract a positive=?
a positive times a negative=?

Answer 1

Suggestion: Make up a problem to illustrate each of the 8 situations you posted.

That way, it will be easier to help, I think.

Answer 2

-8+-8=?
-8-(-8)=?
-8+8=?
8+8=
-8-8=?
-8*8=?
-8*(-8)=?
8*8=?
-8/8=?
-8/-8=?
8/8=?

Answer 3

-8+-8= -16

Answer 4

-8-(-8=0

Answer 5

8+8=16

Answer 6

hope that helped

Answer 7

yes thank you