1.   Solve 5 + y = 11.
    A. 2 B. 6
    C. 7 D. 16
    Hint

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

  3.   You have scores of 62, 75, and 90 on three of your history exams. What do you need to get on your fourth exam in order to have a mean of 80?
    A. 80 B. 97
    C. 100 D. 93
    Hint

  4.   What is the next term in the sequence 1, 5, 25, 125, ?
    A. 129 B. 225
    C. 3,125 D. 625
    Hint

  5.   What is the greatest common factor of 36 and 45?
    A. 45 B. 36
    C. 3 D. 9
    Hint

  6.   Express as a percent.
    A. 0.4% B. 400%
    C. 4% D. 40%
    Hint

  7.   What integer represents a loss of 15 yards in football?
    A. -15 B. |15|
    C. 15 D. |-15|
    Hint

  8.   Solve n = 14 + (-2).
    A. 12 B. 16
    C. -28 D. -12
    Hint

  9.   Solve the equation shown by the model.
   
    A. x = -6 B. x = -3
    C. x = -15 D. x = -4
    Hint

  10.   Solve 75 = 25a.
    A. B. 50
    C. 3 D. 100
    Hint

  11.   The table below lists four solutions of y = 3x 2.Find the missing value.
   
    A. 5 B. 4
    C. 1 D. 2
    Hint

  12.   7,939 mg = ______ g
    A. 0.7939 B. 7,939,000
    C. 79.39 D. 7.939
    Hint

  13.   Write 45,870,320 in scientific notation.
    A. 4.587032 × 107 B. 45.87032 × 107
    C. 45.87032 × 106 D. 4.587032 × 108
    Hint

  14.   In what month will Classic Comics probably begin to make more than $150 on the Internet?
   
    A. December B. November
    C. October D. September
    Hint

  15.   Which fraction is when written in simplest form?
    A. B.
    C. D.
    Hint

  16.   Marquez is on a certain baseball team that has a four-man pitching rotation, so each pitcher plays every four days. Walter is on another team, which has a five-man rotation. If Marquez and Walter play in the same game today, how many days will it be before they play on the same day again?
    A. 5 B. 10
    C. 20 D. 4
    Hint

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

  18.   Make a stem-and-leaf-plot of the prices of DVD players listed in the table.
   
    A.
    B.
    C.
    D.
    Hint

  19.   Which sentence is true?
    A. -5 < -7 B. 6 > -9
    C. 1 < 0 D. -2 > 2
    Hint

  20.   Which rational number is the least?
    A. 10% B. 0.9
    C. D.
    Hint



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