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

  2.   Solve
    A. 16 B. 24
    C. 3 D. 4
    Hint

  3.   Express as a decimal.
    A. B. 3.3
    C. 0.33 D. 0.3
    Hint

  4.   On how many days was the temperature below 76 degrees?
   
    A. 1 B. 2
    C. 6 D. 5
    Hint

  5.   The following are scores on an English exam. The highest score possible is 100. Where is there a cluster?
   
    A. 20-30 B. 20-100
    C. 60-75 D. 90-100
    Hint

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

  7.   What are the prime factors of 120?
    A. 2, 2, 30 B. 2, 60
    C. 2, 3, 5 D. 2, 2, 2, 3, 5
    Hint

  8.   What is the least common multiple of 4, 5, and 16?
    A. 64 B. 80
    C. 16 D. 160
    Hint

  9.   Evaluate 15 + x if x = -27.
    A. -32 B. -12
    C. 12 D. 32
    Hint

  10.   What is the first step in solving 4x 3 = 9?
    A. Divide each side of the equation by 3.
    B. Add 3 to each side of the equation.
    C. Divide each side of the equation by 4.
    D. Subtract 3 from each side of the equation.
    Hint

  11.   At a local lake, you can rent canoes for a flat fee of $5.00, plus an additional fee of $2.00 per hour. If you have $15.00, use the equation
15 = 2h + 5 to determine how many hours you can use the canoe.
    A. 10 hours B. 4 hours
    C. 5 hours D. 7.5 hours
    Hint

  12.   Write the inequality that is graphed on the number line below.
   
    A. B.
    C. D.
    Hint

  13.   67.2 m = ______ cm
    A. 0.672 B. 67,200
    C. 672 D. 6,720
    Hint

  14.   7,939 mg = ______ g
    A. 0.7939 B. 7.939
    C. 7,939,000 D. 79.39
    Hint

  15.   Write 10 · 10 · 10 in exponential form.
    A. 310 B. 31
    C. 103 D. 13
    Hint

  16.   Choose the sequence that is neither arithmetic nor geometric.
    A. 1, 1, 1, 1, B. 11, 18, 25, 32,
    C. 15, 18, 21, 25, D. 2, 1, 0.5, 0.25,
    Hint

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

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

  19.   Of all Americans who use a mobile phone, approximately 1 in 5 subscribe to the wireless Internet. What percent of mobile phone users is this?
    A. 40% B. 15%
    C. 10% D. 20%
    Hint

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



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