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

  2.   The mean is the _______ of a set of numbers.
    A. highest number B. arithmetic average
    C. middle number D. most frequent
    Hint

  3.   What is the greatest common factor of 25a2b and 5ab2?
    A. 5 B. 5ab2
    C. 5a2b2 D. 5ab
    Hint

  4.   Find the absolute value of -17.
    A. 17 B. -18
    C. D. -17
    Hint

  5.   Solve w + 3 = 11.
    A. 14 B. 8
    C. 7 D. 9
    Hint

  6.   Solve .
    A. B.
    C. D.
    Hint

  7.   Estimate .
    A. 1 B.
    C. 2 D.
    Hint

  8.   A recipe calls for 10 fluid ounces of condensed milk. How many cups should you use?
    A. B.
    C. D.
    Hint

  9.   Which of the following is a unit rate?
    A. 60 Calories per serving B. 2 hamburgers for $2.00
    C. 17 heartbeats in 15 seconds D. 300 miles in 5 hours
    Hint

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

  11.   What is the least energy used by any of these states (in hundred trillion BTU's)?
   
    A. 7 B. 5
    C. 6 D. 4
    Hint

  12.   Solve m = ÷ .
    A. B. 27
    C. D.
    Hint

  13.   In 1990, an automobile dealership sold a certain model car for $14,649. In 2000, they sold the same model car for $23,609. Find the percent increase.
    A. 61.20% B. 38.00%
    C. 62.00% D. 24.60%
    Hint

  14.   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. 3 × 1.5 + 2 × 1 + 2
    B. 5(1.5 + 1) + 2
    C. 1.5 + 1.5 + 1.5 + 1 + 1 + 2
    D. 3(1.5) + 2(1) + 2
    Hint

  15.   Make a box-and-whisker plot of the duration of ten recent solar eclipses listed in the table.
   
    A.
    B.
    C.
    D.
    Hint

  16.   Evaluate |-9|.
    A. -9 B. 9
    C. 1 D. 0
    Hint

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

  18.   Find × written in simplest form.
    A. B.
    C. D.
    Hint

  19.   Find the multiplicative inverse of -.
    A. - B. -
    C. D.
    Hint

  20.   Name the domain for the following function table.
   
    A. {3, 1, -2, -5} B. {-5, -2, 1, 3}
    C. {-15, -6, 3, 9} D. {9, 3, -6, -15}
    Hint



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