1.   Refer to the set of data below. If 15 were removed from the set of data, which values would change?
   
    A. mode B. mean, median, and range
    C. range D. range and mean
    Hint

  2.   What is the last step in the 4-step plan to solve problems?
    A. Solve B. Explore
    C. Examine D. Plan
    Hint

  3.   Evaluate (6 – 3) · 2.
    A. 1 B. 9
    C. 6 D. 0
    Hint

  4.   Solve
    A. 16 B. 24
    C. 4 D. 3
    Hint

  5.   The perimeter of a square is 4 times the length of a side. Use the equation
P = 4s to find the perimeter of a square whose side has a length of 6 inches.
    A. 10 in. B. 24 in.
    C. 12 in. D. 36 in.
    Hint

  6.   On how many days was the temperature at least 71 degrees?
   
    A. 3 B. 2
    C. 5 D. 1
    Hint

  7.   Solve 7 + (-16) = x.
    A. 9 B. -9
    C. -23 D. 23
    Hint

  8.   Evaluate x2 + 2xy + y2 if = 4 and y = 7.
    A. 86 B. 121
    C. 78 D. 65
    Hint

  9.   67.2 m = ______ cm
    A. 6,720 B. 67,200
    C. 0.672 D. 672
    Hint

  10.   7,939 mg = ______ g
    A. 7,939,000 B. 7.939
    C. 0.7939 D. 79.39
    Hint

  11.   Ben races motorcycles for fun. So far, his lap times, in seconds, are 32, 35, 33, and 32. What time must Ben get on his final lap for his average lap time to be 32.6?
    A. 33 B. 32
    C. 32.6 D. 31
    Hint

  12.   What is the lower extreme for the quiz scores?
   
    A. 12 B. 15
    C. 20 D. 3
    Hint

  13.   Solve y = -8 + (-15).
    A. -7 B. 23
    C. 7 D. -23
    Hint

  14.   Solve z = -15 - 7.
    A. 22 B. -8
    C. 8 D. -22
    Hint

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

  16.   Evaluate 60 ÷ 12 + 2(13 - 7).
    A. 22 B. 2.5
    C. 17 D. 6
    Hint

  17.   Make a stem-and-leaf-plot of the scores of the University of Texas men’s basketball team during the 2002-2003 regular season.
   
    A.
    B.
    C.
    D.
    Hint

  18.   Evaluate |-9|.
    A. -9 B. 9
    C. 0 D. 1
    Hint

  19.   Evaluate |10| + |-12|.
    A. -2 B. 22
    C. 2 D. -22
    Hint

  20.   Evaluate if y = 16 and z = -4.
    A. -1 B. -9
    C. 1 D. 9
    Hint



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