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

  2.   Which of the following is not an example of a ratio?
    A. B.
    C. 1:33 D. 8 to 10
    Hint

  3.   Anna lives in San Francisco, and she has a business partner in Washington, D.C. Sometimes she flies to Washington for meetings; San Francisco and Washington, D.C., are 2438 miles apart. In August, Anna flies to Washington and back twice. What is a good estimate of the number of miles she has flown in August?
    A. 1000 miles B. 5000 miles
    C. 10000 miles D. 2500 miles
    Hint

  4.   Mrs. Harker is one of 20 teachers at Springfield Middle School. She has 21 students in her class. About how many students probably attend Springfield Middle School?
    A. 220 B. 41
    C. 200 D. 400
    Hint

  5.   Solve 5x = 55.
    A. 11 B. 9
    C. 5 D. 12
    Hint

  6.   What is the correct box-and-whisker plot for the data {11, 13, 18, 19, 22, 25, 29, 32, 37, 37, 38}?
    A. B.
    C. D.
    Hint

  7.   Express in simplest form.
    A. B.
    C. D.
    Hint

  8.   Express as a percent.
    A. 20% B. 60%
    C. 80% D. 90%
    Hint

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

  10.   Solve z = -20 ÷ 10
    A. -10 B. 10
    C. -2 D. 2
    Hint

  11.   Express 83% as a decimal.
    A. 0.083 B. 83
    C. 8.3 D. 0.83
    Hint

  12.   Write 7 · 7 · 7 · 7 · 7 in exponential form.
    A. 75 B. 55
    C. 57 D. 77
    Hint

  13.   Describe and identify the pattern in the sequence.
6, 7, 9, 12, 16, …
    A. ×2; geometric B. Add 1 to the first term, add 2 to the second term, and so on; neither arithmetic nor geometric
    C. Add 2 to the first term, add 4 to the second term, and so on; neither arithmetic nor geometric D. +1; arithmetic
    Hint

  14.   Choose the sequence that is geometric.
    A. 1, 2, 6, 24, … B. 8, 7, 6, 5, …
    C. 1.2, 1.8, 2.4, 3.0, … D. 4, 0.8, 0.16, 0.032, …
    Hint

  15.   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

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

  17.   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. midnight
    C. 11:00 P.M. D. 10:00 A.M.
    Hint

  18.   Factor 18ab2.
    A. 2 · 3 · a · b · b B. 2 · 3 · 3 · a · b · b
    C. 22 · 3 · a · b · b D. 2 · 3 · 3 · a · b
    Hint

  19.   About 1 in every 25 people in Honolulu, Hawaii speak Chinese at home. What percent of people is this?
    A. 5% B. 25%
    C. 4% D. 8%
    Hint

  20.   Solve x + 8 < -12. Graph the solution.
    A. B.
    C. D.
    Hint



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