Adding and Subtracting Negative Numbers

Front

-2 + 4 

Back

2

Front

3 + -7

Back

-4

Front

-9 + (-5)

Back

-14

Front

28 + (-30)

Back

-2

Front

33 + (-38)

Back

-5

Front

(-40) + (-39)

Back

-79

Front

-8 + (-10) + 8

Back

-10

Front

50 + (-8) =

Back

42

Front

If you are adding 2 negative numbers, will your answer be positive or negative?

Back

negative

Front

12 - (-3)

Back

15