1.   Find the mean of {3, 8, 10, 1, 25}.
    A. 1 B. 9
    C. 9.4 D. 8
    Hint

  2.   If the number 178,651 is rounded to 179,000 and plotted on a stem and leaf plot as 17|9, how would you plot 151,205?
    A. 1|15 B. 151|2
    C. 15|1 D. 15|2
    Hint

  3.   Which statistic gives the most accurate information for the following set of test scores?
2, 85, 87, 88, 89
    A. range B. mean
    C. mode D. median
    Hint

  4.   Which is the correct graph of (2,1)?
    A. B.
    C. D.
    Hint

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

  6.   Solve 65 ų (-5) = c.
    A. -60 B. 13
    C. 60 D. -13
    Hint

  7.   2.3598 kL = ______ L
    A. 235.98 B. 23598
    C. 2,359.80 D. 0.0023598
    Hint

  8.   Write 1,360,000,000,000 in scientific notation.
    A. 1.36 × 1012 B. 13.6 × 1012
    C. 0.136 × 1013 D. 1.36 × 1013
    Hint

  9.   Which is the correct line plot for this information?
   
    A. B.
    C. D.
    Hint

  10.   What is the most energy used by any of these states (in hundred trillion BTU's)?
   
    A. 29 B. 26
    C. 27 D. 28
    Hint

  11.   Order the integers 8, -11, -21, 3, and 30 from least to greatest.
    A. -11, -21, 3, 8, 30
    B. 8, -11, -21, 3, 30
    C. -21, -11, 3, 8, 30
    D. 30, 8, 3, -11, -21
    Hint

  12.   Solve d = -14 + 6.
    A. 20 B. -20
    C. 8 D. -8
    Hint

  13.   Solve t = 30 ÷ -6.
    A. -5 B. -24
    C. 5 D. 24
    Hint

  14.   The line plot shows students' scores for a science test. How many students scored an 85 on the science test?
   
    A. 2 B. 0
    C. 3 D. 1
    Hint

  15.   The Mojave Desert in southern California is 15,000 square miles. The Sahara Desert in northern Africa is about 233 times larger than the Mojave Desert. How big is the Sahara Desert?
    A. 3.5 × 106 sq mi B. 3.5 × 103 sq mi
    C. 3.5 × 105 sq mi D. 3.5 × 104 sq mi
    Hint

  16.   The table shows the scores of the University of Texas menís basketball team during the 2002-2003 regular season. Make a stem-and-leaf-plot and use it to find the statement that best describes the data.
   
    A. The mode is 77 points scored. B. The majority of points scored were in the 80s.
    C. The data point 58 is an outlier. D. The majority of points scored were in the 70s.
    Hint

  17.   Make a bar graph to display the data in the table.
   
    A.
    B.
    C.
    D.
    Hint

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

  19.   Simplify 16 + y + (-20).
    A. 4 + (-y) B. y - 36
    C. 4 + y D. y + (-4)
    Hint

  20.   Miami, Florida is 5 hours ahead of Honolulu, Hawaii. If it is 5:00 A.M. in Miami, what time is it in Honolulu?
    A. 1:00 A.M. B. 11:00 P.M.
    C. midnight D. 10:00 A.M.
    Hint



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