1.   Which of the following numbers is prime?
    A. 15 B. 9
    C. 1 D. 5
    Hint

  2.   Express 0.3 as a fraction.
    A. B.
    C. D.
    Hint

  3.   Find the least common multiple of 3, 4, and 5.
    A. 120 B. 60
    C. 12 D. 30
    Hint

  4.   Find the least common denominator for and
    A. 10 B. 15
    C. 5 D. 50
    Hint

  5.   Express 0.87 as a percent.
    A. 0.87% B. 870%
    C. 87% D. 8.7%
    Hint

  6.   Write as a decimal.
    A. 0.85 B. 0.085
    C. 0.805 D. 8.5
    Hint

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

  8.   Which of the following numbers is prime?
    A. 75 B. 43
    C. 63 D. 57
    Hint

  9.   What is the greatest common factor of 64 and 40?
    A. 4 B. 8
    C. 2 D. 20
    Hint

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

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

  12.   Write a percent to represent the shaded area.
   
    A. 20% B. 24%
    C. 25% D. 38%
    Hint

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

  14.   Find the least common multiple of 6, 8, and 10.
    A. 240 B. 86
    C. 140 D. 120
    Hint

  15.   Find the least common denominator for and .
    A. 135 B. 30
    C. 90 D. 45
    Hint

  16.   Janice has three pieces of string that are 36 cm, 24 cm, and 18 cm in length. She needs to have strings that are all the same length, but she does not want to waste any string. What is the greatest length Janice can cut each piece of string into and still have equal lengths?
    A. 9 cm B. 6 cm
    C. 3 cm D. 12 cm
    Hint



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