Add: 18 + –11 + –5 + 5 =

18 + (-11) + (-5) + 5 = 7

Add:

12 + 8 + 73 + 0 + –4 =

12 + 8 + 73 + 0 + (-4) = 89

Add:

8 + 5 + –79 + 36 =

8 + 5 + (-79) + 36 = -30

Add: –44 + 75 + –15 + 47 + 62 =

-44 + 75 + (-15) + 47 + 62 = 125

Add: –70 + 1 + 7 =

-70 + 1 + 7 = -62

Add: –62 + 16 + 18 + –7 + 12 =