1.   Write 24 as a product.
    A. 4 ·4 B. 2 + 2 + 2 + 2
    C. 4 + 4 D. 2 ·2 ·2 ·2
    Hint

  2.   Which number is a solution to x + 7 = 16?
    A. 8 B. 9
    C. 23 D. 10
    Hint

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

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

  5.   What does 9|4 mean?
   
    A. 49 B. 9/4
    C. 94 D. 904
    Hint

  6.   What is the difference between the highest and the lowest values?
   
    A. 75 B. 84
    C. 80 D. 100
    Hint

  7.   Which statistic is misleading in the following set of test scores?
2, 85, 87, 88, 89
    A. mean B. upper quartile
    C. median D. mode
    Hint

  8.   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

  9.   Evaluate 42 10
    A. 6 B. 16
    C. 26 D. 2
    Hint

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

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

  12.   Which is the correct line plot for this information?
   
    A. B.
    C. D.
    Hint

  13.   The line plot shows students' scores for a science test. How many students scored an 85 on the science test?
   
    A. 3 B. 2
    C. 1 D. 0
    Hint

  14.   Write 63 as a product of the same factor.
    A. 6 · 6 · 6 · 6 · 6 · 6 B. 3 · 3 · 3
    C. 3 · 3 · 3 · 3 · 3 · 3 D. 6 · 6 · 6
    Hint

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

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

  17.   Mrs. Robinson bought each of her two daughters a red, white, and blue striped sweater. Her total came to $33.30. Find an equation that shows how much each sweater cost. Use s to represent of the cost of 1 sweater.
    A. 2 + s = 33.3 B. = 33.3
    C. 2s = 33.3 D. s - 2 = 33.3
    Hint

  18.   Which bar graph shows the number of endangered species by group in the U.S.?
   
    A.
    B.
    C.
    D.
    Hint

  19.   The table shows the heights of U.S. Presidents. Which is a histogram of the data?
   
    A.
    B.
    C.
    D.
    Hint

  20.   Which frequency table matches the histogram below?
   
    A. B.
    C. D.
    Hint



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