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Adding integers

addition of negative and positive integers

AB
10 + (-20) =-10
15 + (-18) =-3
-33 + 43 =10
-45 + 15 =-30
9 + (-1) =8
8 + (-3) =5
22 + (-27) =-5
-28 + 20 =-8
32 + (-2)=30
-11 + (-11)=-22
44 + (-22)=22
-100 + -200 =-300
500 + - 200=300
-2 + (-5) + (-7)=-14
25 + (-10) + (-1)=14
19 + (-6) =13
-23 + (10) =-13
17 + (-13)=4
-86 + (82) =-4
-45 + -2 =-47