1.   Solve y = -7 - (-15).
    A. 105 B. -22
    C. 9 D. 8
    Hint

  2.   Solve t = -3 - 8.
    A. -5 B. 11
    C. -11 D. 5
    Hint

  3.   Evaluate x y if x = 8 and y = -5.
    A. 3 B. -13
    C. 13 D. -3
    Hint

  4.   Evaluate p q if p = -6 and q = 14.
    A. -8 B. -20
    C. 20 D. 8
    Hint

  5.   The record high and low temperatures recorded in New York are 108°F and -52°F, respectively. What is the range of temperatures?
    A. -56°F B. -160°F
    C. 56°F D. 160°F
    Hint



Glencoe
The McGraw-Hill Companies