1.   What is the upper quartile for the quiz scores?
   
    A. 20 B. 17
    C. 12 D. 13
    Hint

  2.   What is the greatest common factor of 36 and 45?
    A. 9 B. 45
    C. 3 D. 36
    Hint

  3.   In a survey, 75 out of 100 eighth graders said they bought lunch at school. What percent is this?
    A. 75% B. 25%
    C. 0.75% D. 100%
    Hint

  4.   Libby had 4 inches of length cut off her hair, Jayne had 4 inches
of length cut off her hair, and Thayer had 4 cut off hers.
Who had the most length cut off?
    A. Jayne B. They all had the same amount cut.
    C. Libby D. Thayer
    Hint

  5.   Complete the statement T =_______lb.
    A. 12,000 B. 15,000
    C. 13,000 D. 14,000
    Hint

  6.   Which of the following is not an example of a ratio?
    A. B. 8 to 10
    C. D. 1:33
    Hint

  7.   After changing its format, a radio station lost 34% of its listeners. If there were an estimated 83,000 listeners originally, how many listeners does the radio station have now?
    A. 28,220 B. 125,758
    C. 54,780 D. 49,000
    Hint

  8.   Determine the amount of interest owed after 2 years on a $850 loan at % if no payments are made.
    A. $745.87 B. $1058.25
    C. $104.13 D. $208.25
    Hint

  9.   Which of the following is a way in which statistics are made to be misleading?
    A. All three measures of central tendency are presented. B. The scale is altered on a graph.
    C. The actual data are shown, and you are allowed to figure out the measures of central tendency on your own. D. Outliers on data are brought up and their effects on the measures of central tendency are explained.
    Hint

  10.   Express 82 out of 100 as a percent.
    A. 82% B. 0.83%
    C. 82% D. 0.83%
    Hint

  11.   Evaluate 16 + b if b = -3.
    A. 13 B. -13
    C. 19 D. -19
    Hint

  12.   Find × .
    A. B.
    C. D.
    Hint

  13.   If you buy a necklace for $400 on your credit card, which charges 21.3% simple interest, how much interest will be added after 15 months?
    A. $100.00 B. $266.25
    C. $85.20 D. $106.50
    Hint

  14.   A group of 10 students is to be divided into 2 groups of 5. How many ways is this possible?
    A. 30,240 B. 10
    C. 252 D. 120
    Hint

  15.   Factor 18ab2.
    A. 22 · 3 · a · b · b B. 2 · 3 · a · b · b
    C. 2 · 3 · 3 · a · b · b D. 2 · 3 · 3 · a · b
    Hint

  16.   Find the scale factor of a drawing if the scale is 1 inch = inch.
    A. 1 B.
    C. D. 8
    Hint

  17.   Find 0.008 written as a percent.
    A. 8% B. 0.08%
    C. 0.8% D. 80%
    Hint

  18.   A computer store offers a computer with a 15-, 17-, or 19-inch monitor and an inkjet or laser printer. Make a tree diagram to show the different ways a computer can be sold with a monitor and printer.
    A.
    B.
    C.
    D.
    Hint

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

  20.   Find the slope of the line that passes through each pair of points.
   
    A. B. -
    C. - D.
    Hint



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