1.   A graph is misleading if ______.
    A. it has a title B. it is a bar graph
    C. there are no labels on either scale D. it is a line graph with years labeled on the horizontal axis
    Hint

  2.   What is the second step in the 4-step plan to solve problems?
    A. Explore B. Solve
    C. Examine D. Plan
    Hint

  3.   Evaluate (6 3)2.
    A. 1 B. 9
    C. 0 D. 6
    Hint

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

  5.   What is the interval?
   
    A. 10 B. 51-100
    C. 50 D. 9
    Hint

  6.   Which value occurred the most often?
   
    A. 0 B. 70
    C. 77 D. 78
    Hint

  7.   Write a percent to represent the shaded area.
   
    A. 4% B. 100%
    C. 16% D. 64%
    Hint

  8.   Express as a percent.
    A. 0.35% B. 3.5%
    C. 350% D. 35%
    Hint

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

  10.   Express in simplest form.
    A. B.
    C. D.
    Hint

  11.   The speed of light in a vacuum is exactly 299,792,458 meters per second. Write this number in scientific notation with the factor rounded to the hundredths place.
    A. 3.00 × 108 B. 2.99 × 109
    C. 2.99 × 1010 D. 3.00 × 109
    Hint

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

  13.   Express in simplest form.
    A. B.
    C. D.
    Hint

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

  15.   How many tons is 21,000 pounds?
    A. 10.5 B. 21
    C. 9.5 D. 10
    Hint

  16.   Solve y = 27.
    A. 16.2 B. 9
    C. 45 D. 135
    Hint

  17.   Evaluate 37.
    A. 5,034 B. 2,187
    C. 21 D. 343
    Hint

  18.   Factor 8x2.
    A. 2 · 2 · 2 · x B. 8 · x
    C. 2 · 4 · x · x D. 2 · 2 · 2 · x · x
    Hint

  19.   Estimate + .
    A. B. 0
    C. 1 D. 1
    Hint

  20.   A cell phone company charges $40 every month for unlimited calls. Let x equal the number of months and y equal the total cost. Choose the representation that does not describe the situation.
    A. y = 40x B.
    C. D. The ordered pair (-2, -80) is a solution.
    Hint



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