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

  2.   Which operation should be done first when evaluating 15 5 3 + 2 - 1?
    A. division B. multiplication
    C. addition D. subtraction
    Hint

  3.   Which number is a solution to x + 7 = 16?
    A. 8 B. 10
    C. 9 D. 23
    Hint

  4.   Which symbol makes the following statement true?
3.25 × 103 ______ 325
    A. < B. =
    C. D. >
    Hint

  5.   In what quadrant is point B?
   
    A. III B. IV
    C. II D. I
    Hint

  6.   Evaluate x - y if x = 2 and y = 7.
    A. 5 B. -5
    C. 9 D. -9
    Hint

  7.   Evaluate x + 5y if x = 12 and y = 9.
    A. 71 B. 47
    C. 153 D. 57
    Hint

  8.   How many states in this group used at least 17 hundred trillion BTU's of energy?
   
    A. 11 B. 10
    C. 12 D. 9
    Hint

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

  10.   Evaluate -30 + s if s = -15.
    A. 45 B. 15
    C. -15 D. -45
    Hint

  11.   Solve x = -9 - (-7).
    A. -2 B. 2
    C. -16 D. 16
    Hint

  12.   Solve (-9)(-6) = s.
    A. -54 B. 54
    C. -15 D. 15
    Hint

  13.   Solve k = -21 ÷ -3.
    A. 7 B. -18
    C. 18 D. -7
    Hint

  14.   The table shows how much time Eva spent in a music chat room on the Internet during the week. Which expression cannot be used to find the total number of hours she spent in the chat room?
   
    A. 3 × 1.5 + 2 × 1 + 2
    B. 3(1.5) + 2(1) + 2
    C. 5(1.5 + 1) + 2
    D. 1.5 + 1.5 + 1.5 + 1 + 1 + 2
    Hint

  15.   Use the Distributive Property to find (7 - 4)8 written as an equivalent expression. Then evaluate the expression.
    A. 8 - 7 · 8 - 4; 4 B. 7 · 8 - 4 · 8; 24
    C. 7 · 8 - 8 - 4; 24 D. 7 · 8 - 4 · 8; 416
    Hint

  16.   Which set of numbers is ordered from least to greatest?
    A. 10,100,000; 101,000,000; 1.01 × 106; 1.0 × 107
    B. 10,100,000; 1.01 × 106; 101,000,000; 1.0 × 107
    C. 1.01 × 106; 1.0 × 107; 10,100,000; 101,000,000
    D. 101,000,000; 10,100,000; 1.0 × 107; 1.01 × 106;
    Hint

  17.   The table shows the heights of U.S. Presidents. Which is a histogram of the data?
   
    A.
    B.
    C.
    D.
    Hint

  18.   The graphs below show the number of minutes spent on the phone. Which graph would you use to determine how many calls were between 6 and 20 minutes?
    A. B.
    C. D.
    Hint

  19.   Evaluate |-15| - |-9|.
    A. -6 B. 24
    C. -24 D. 6
    Hint

  20.   Tiger Woods won the 2003 Bay Hill Invitational by shooting -2, -7, -6, and -4. What was his total score after the four rounds?
    A. -1 B. 19
    C. 1 D. -19
    Hint



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