1.   Evaluate 3x + 2y if x = 3 and y = 7.
    A. 27 B. 105
    C. 23 D. 5
    Hint

  2.   Write 120,000,000 in scientific notation.
    A. 1.2×108 B. 12×107
    C. 0.12×109 D. 1.2×109
    Hint

  3.   Which symbol makes the following statement true?
7,500 ______ 7.5 103
    A. = B. >
    C. < D.
    Hint

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

  5.   Which is not a reason that measures of central tendency for a set of data can be misleading?
    A. incomplete data B. outliers in the data
    C. inaccurate data D. too much data
    Hint

  6.   Which of the following numbers is composite?
    A. 1 B. 31
    C. 9 D. 23
    Hint

  7.   Express as a percent.
    A. 3% B. 15%
    C. 8% D. 83%
    Hint

  8.   Albania has volleyball practice every 3 days and piano lessons every 4 days. If she had both a volleyball practice and a piano lesson on Monday, in how many days will she have both on the same day again?
    A. 12 B. 3
    C. 8 D. 4
    Hint

  9.   Solve y = -6 2.
    A. -8 B. -4
    C. 4 D. 8
    Hint

  10.   Write 0.6734343434 in bar notation.
    A. B.
    C. D.
    Hint

  11.   Express as a decimal.
    A. 3.5625 B. 2.807
    C. 0.2807 D. 0.35625
    Hint

  12.   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. 31 B. 32
    C. 33 D. 32.6
    Hint

  13.   Which symbol makes the sentence true?
______
    A. > B. =
    C. < D.
    Hint

  14.   Name the ordered pair for point B.
   
    A. (0, 4) B. (-4, 0)
    C. (4, 0) D. (0, 0)
    Hint

  15.   Solve 4z + 8 = 40.
    A. 8 B. 10
    C. 4 D. 28
    Hint

  16.   Graph the solution of 3b = 33 on a number line.
    A. B.
    C. D.
    Hint

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

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

  19.   Which sentence is not true?
    A. 0.3 < 34% B.
    C. > 42% D. > 0.85
    Hint

  20.   Find the slope of the line that passes through each pair of points. (-7, 3), (-3, 6)
    A. - B.
    C. - D.
    Hint



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