1.   You have scores of 62, 75, and 90 on three of your history exams. What do you need to get on your fourth exam in order to have a mean of 80?
    A. 100 B. 80
    C. 97 D. 93
    Hint

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

  3.   Express 21.3 out of 100 as a percent.
    A. 213% B. 0.213%
    C. 2.13% D. 21.3%
    Hint

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

  5.   Eric uses 7 gallons of gas to drive 196 miles. How many miles can he drive using 1 gallon of gas?
    A. 22 B. 14
    C. 30 D. 28
    Hint

  6.   Which characteristic of a regular polygon is used to determine if it tessellates?
    A. The sum of the measures of the angles is a multiple of 360. B. The polygon has an even number of sides and angles.
    C. The angle measure at each vertex is a factor of 360. D. The angle measure at each vertex is less than 180.
    Hint

  7.   The spinner below is spun and a number cube is tossed. Determine the number of outcomes.
   
    A. 60 B. 12
    C. 6 D. 36
    Hint

  8.   Are there any clusters in this data?
   
    A. Yes, 11-15. B. No, there are no clusters.
    C. Yes, 5-20. D. Yes, 5-8 and 14-18.
    Hint

  9.   Write the prime factorization of 810.
    A. 2 × 5 × 92 B. 2 ×3 × 5
    C. 32 × 4 × 5 D. 2 × 34 × 5
    Hint

  10.   Solve r = 11 + (-5).
    A. 16 B. -6
    C. 6 D. -16
    Hint

  11.   Find ÷ . Write the answer in simplest form.
    A. B.
    C. D.
    Hint

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

  13.   Which figure will tessellate?
    A. B.
    C. D.
    Hint

  14.   How many lines of symmetry does the figure shown below have?
   
    A. 3 B. 1
    C. 2 D. 0
    Hint

  15.   A certain sandwich shop allows you to pick any combination of their 8 toppings. How many different combinations are there?
    A. 16 B. 40,320
    C. 256 D. 1,024
    Hint

  16.   Compute 5!
    A. 15 B. 720
    C. 120 D. 60
    Hint

  17.   Find + written in simplest form.
    A. B. 1
    C. D. 1
    Hint

  18.   According to the 2000 Census, about 0.3% of the people in Indiana were of Native American descent. If Indiana has a population of 6,080,485, estimate the number of people who were of Native American descent.
    A. 12,000 B. 18,000
    C. 30,000 D. 24,000
    Hint

  19.   Which angle has a measure of 90°?
    A. B.
    C. D.
    Hint

  20.   Which angle has a measure of 128°?
    A. B.
    C. D.
    Hint



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