1.   Find the difference of (-2) and 5.
    A. -3 B. 7
    C. 3 D. -7
    Hint

  2.   Solve the equation 6 - (-8) = b.
    A. 14 B. -2
    C. 2 D. 18
    Hint

  3.   Subtract 6 – 12.
    A. 6 B. -6
    C. 18 D. -18
    Hint

  4.   Evaluate qr if q = -13 and r = -2.
    A. -11 B. 11
    C. -15 D. 15
    Hint

  5.   A submarine started at a depth of 150 feet below sea level and descended 355 feet. What is the new depth of the submarine?
    A. 205 feet B. 0 feet
    C. 505 feet D. 370 feet
    Hint