1.   What are the prime factors of 400?
    A. 4, 10, 10 B. 2, 5
    C. 2, 200 D. 2, 4, 5
    Hint

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

  3.   Which model represents the same fraction as the model shown?
   
    A. B.
    C. D.
    Hint

  4.   Students at Appleton Middle School recently voted for a school mascot. The results are shown in the circle graph below. Which mascot received 30% of the votes?
   
    A. stallion B. bull
    C. lion D. tiger
    Hint

  5.   Express as a decimal.
    A. 7.25 B. 0.54444…
    C. 5.4444… D. 54.4444…
    Hint

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

  7.   What are the prime factors of 810?
    A. 2, 3, 5 B. 2, 5, 9
    C. 3, 4, 5 D. 3, 5
    Hint

  8.   What is the greatest common factor of 14p2q and 42p3q2?
    A. 14pq B. 14p2q
    C. 7p2q2 D. 7pq
    Hint

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

  10.   Express as a percent.
    A. 68.73% B. 687.30%
    C. 6.87% D. 0.69%
    Hint

  11.   Express 52% as a fraction.
    A. B.
    C. D.
    Hint

  12.   Find the least common multiple of 12 and 8.
    A. 96 B. 24
    C. 48 D. 12
    Hint

  13.   Find the least common multiple of 18 and 24.
    A. 216 B. 36
    C. 432 D. 72
    Hint

  14.   The pie graph shows the percentage of people found in a survey to prefer certain colors of candy to others. Write the percentage of people who preferred red candy as a decimal.
   
    A. 5.0 B. 0.21
    C. 2.1 D. 0.5
    Hint

  15.   Which sentence is not true?
    A. > 42% B. 0.3 < 34%
    C. > 0.85 D.
    Hint

  16.   Which set of rational numbers is ordered from least to greatest?
    A. 0.6, , , 73%
    B. , 0.6, 73%,
    C. , 73%, , 0.6
    D. 0.6, , 73%,
    Hint



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