Answer:
1) -7+2= -5
2) 4+-3= 1
3) -9+2= -7
4) 4+-8= -4
5) -3+6= 3
6) -5+3= -2
7) -1+9= 8
Do you see a pattern? What do you notice?
I noticed that when you are adding a larger positive number with a smaller negative number the answer will be positive; and if you are adding a larger negative number with a smaller positive number, the answer will be negative.
Hope this helped! :)