1.   Evaluate 5 + 6 2 + 4.
    A. 7 B. 13
    C. 5 D. 17
    Hint

  2.   Evaluate (17 + 15) (5 1).
    A. 8 B. 32
    C. 4 D. 19
    Hint

  3.   2 cm = ______mm
    A. 200 B. 20
    C. 2 D. 0.2
    Hint

  4.   Write 3,465 in scientific notation.
    A. 0.3465×104 B. 34.65×102
    C. 346.5×10 D. 3.465×103
    Hint

  5.   Choose an appropriate scale for the data 31, 25, 37, 41, and 38.
    A. 31-38 B. 0-50
    C. 25-41 D. 0-100
    Hint

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

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

  8.   Evaluate 7 × (a - 4) if a = 9.
    A. 28 B. 63
    C. 59 D. 35
    Hint

  9.   7,939 mg = ______ g
    A. 7.939 B. 79.39
    C. 0.7939 D. 7,939,000
    Hint

  10.   What is the range of the data
69, 72, 121, 81, 98?
    A. 53 B. 40
    C. 50 D. 52
    Hint

  11.   Which statistic gives the most meaningful information about what price you should expect to pay for a certain baseball bat if the following data are a set of prices at different stores for the bat. {10, 10, 10, 10, 10.50, 11, 12, 14, 18}.
    A. mean B. range
    C. median D. mode
    Hint

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

  13.   Evaluate -30 + s if s = -15.
    A. -15 B. 45
    C. 15 D. -45
    Hint

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

  15.   Evaluate x y if x = 8 and y = -5.
    A. 13 B. -3
    C. -13 D. 3
    Hint

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

  17.   The table shows how much time Eva spent in a music chat room on the Internet during the week. Which expression cannot be used to find the total number of hours she spent in the chat room?
   
    A. 1.5 + 1.5 + 1.5 + 1 + 1 + 2
    B. 3(1.5) + 2(1) + 2
    C. 3 × 1.5 + 2 × 1 + 2
    D. 5(1.5 + 1) + 2
    Hint

  18.   A steak dinner including filet mignon, a baked potato, and green beans costs $20. A slice of apple pie can be added for $6 more. How much would it cost a family of 5 to each have a steak dinner and apple pie?
    A. $106 B. $26
    C. $50 D. $130
    Hint

  19.   The stem-and-leaf plot shows the bowling scores of one round of a bowling meet. Choose the statement that best describes how the data are spread out.
   
    A. The majority of bowlers scored 149 points or less.
    B. The majority of bowlers scored 149 points or greater.
    C. The mode represents the average bowling score.
    D. The bowling scores are evenly spread out between 116 and 168.
    Hint

  20.   Simplify (-6a)(-8b).
    A. 48b B. 48
    C. -48ab D. 48ab
    Hint



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