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

  2.   Evaluate if a = 9, b = 6 and c = 3.
    A. 9 B. 5
    C. 11 D. 15
    Hint

  3.   Evaluate b3 + 6 if b = 2.
    A. 14 B. 12
    C. 15 D. 512
    Hint

  4.   11,241 g = ______kg
    A. 112.41 B. 11.241
    C. 0.11241 D. 11,241,000
    Hint

  5.   2,400 mL = ______L
    A. 2.4 B. 2,400,000
    C. 24 D. 0.24
    Hint

  6.   How many minutes would you have to exercise each day to have a resting heart rate of 60 beats per minute?
   
    A. 60 minutes B. 20 minutes
    C. 10 minutes D. 30 minutes
    Hint

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

  8.   Order the integers 20, -23, 15, -15, and 20 from least to greatest.
    A. 15, 20, -15, -20, -23 B. 15, -20, -23, 15, 20
    C. 15, -15, 20, -20, -23 D. 23, -20, -15, 15, 20
    Hint

  9.   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. 200 B. 400
    C. 220 D. 41
    Hint

  10.   7,939 mg = ______ g
    A. 79.39 B. 0.7939
    C. 7,939,000 D. 7.939
    Hint

  11.   Which symbol makes the following statement true?
1.55 × 104 ______ 15,000
    A. B. =
    C. < D. >
    Hint

  12.   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. median B. mode
    C. mean D. range
    Hint

  13.   Which statistic gives the most meaningful information about the central tendency of the data {23, 25, 26, 26, 27, 29, 29, 30, 450, 450, 450}?
    A. range B. mode
    C. mean D. median
    Hint

  14.   Find the next term in the sequence
83, 92, 101, 110,
    A. 121 B. 55
    C. 111 D. 119
    Hint

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

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

  17.   Express 64 in exponential form as a power of 4.
    A. 43 B. 45
    C. 26 D. 44
    Hint

  18.   The scatter plot shows the number of students per computer in U.S. public schools. Predict the number of students per computer in 2006.
   
    A. 0 B. 8
    C. 5 D. 2
    Hint

  19.   The line graph shows the average price of gas for one recent month in Austin, Texas. Why is the graph misleading?
   
    A. The vertical axis is not labeled.
    B. The horizontal scale is missing the odd-numbered days.
    C. It shows that price of gas changed dramatically during the month.
    D. It shows that the highest price occurred at the beginning of the month and the lowest price occurred at the end of the month.
    Hint

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



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