Question

Perform the basic operations on intege
A. Find the sum.
1. +5 + (-8) =
3. -9 + (-2) =
5. +4 + (-1) =
102​

Answer 1

For question 1:
+5 + (-8)

= +5 -8

= -3


For question 3:
-9 + (-2)

= -9 -2

= -11


For question 5;
+4 + (-1)

= +4 - 1

= 3