100
-25 + (-18) =
What is -43
200
5 + (-8) =
What is -3
200
-16 - ( - 7) =
What is -9
200
(-8) ( 9) =
What is -72
300
-21 + (-11) =
What is -32
300
(-9) (12) =
What is -108
300
-32 - (-27) =
What is -5
400
-47 + 38 =
What is -19
400
-77 - (-28) =
What is -49
400
(-8) (8) (-2) =
What is 128
500
108 + (-56) =
What is 52
500
(-2) (-6) (-12)
What is -144
500
-68 - (-47) =
What is -21