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Adding Positive and Negative Integers
Integer Sign Operation Answer Sign Example
+ + Add
+ 2+5 = 7
Add
+
Subtract
2.5=-3
Subtract
1
Practice Your Skills
Add the following.
1) - 4 + 20 =
2) - 13 + 24 =
3) - 15 + (-19) =
4) - 24 + (-14) =
5) 29+(-17)=
6) - 6+ (- 14 ) + 20 =
7) - 17 + 24 + ( - 17 ) =
8) 29 +(- 15 ) + 25 =
9) - 12 + 20+ (-7) =
10 ) 15 + (-20) + 18 =​