PA-Subtracting Integers and Rational Numbers Review

18 - 37 =

-34 - 18 =

22 - (-41) =

-28 - (-22) =

17 - 4 =

-7 - (-19) =

Which expression has the same value as 6 - (-4) ?

• 6 + (-4)

• 6 + 4

• -6 + 4

• 6 - 4

A diver starts at 80 feet below sea level. It dives another 50 feet, rises 68 feet, and then drops 42 feet. What is the current depth of the diver?

-6.73 - (-2.47) =

5.4 - 9.8 =