1.   What is the scale in the frequency table?
   
    A. 51-60 B. 51-100
    C. 91-100 D. 0-100
    Hint

  2.   Write the prime factorization of 1500.
    A. 22 × 3 × 53 B. 2 × 3 × 5
    C. 22 × 3 × 52 × 102 D. 22 × 3 × 52
    Hint

  3.   Find the least common multiple of 6 and 15.
    A. 60 B. 3
    C. 15 D. 30
    Hint

  4.   Which fraction is greatest?
   
    A. They are all equal. B. I
    C. II D. III
    Hint

  5.   What is the least common denominator for and
    A. 12 B. 36
    C. 9 D. 72
    Hint

  6.   If you decrease a number by 4 the result is 3. Solve n 4 = 3 to find the number?
    A. 6 B. 7
    C. 1 D. 1
    Hint

  7.   Solve .
    A. 26 B. 28
    C. 27 D. 30
    Hint

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

  9.   What number is 60% of 80?
    A. 75 B. 48
    C. 32 D. 52
    Hint

  10.   Find the mean of {15, 7, 9, 25, 4}.
    A. 10 B. 13
    C. 12 D. 9
    Hint

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

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

  13.   Which symbol makes this sentence true?
-4 ______ 1
    A. = B.
    C. < D. >
    Hint

  14.   Solve y = -8 + (-15).
    A. 23 B. -7
    C. -23 D. 7
    Hint

  15.   Solve d = -14 + 6.
    A. -8 B. 20
    C. -20 D. 8
    Hint

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

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

  18.   Solve = 3.
    A. 4 B. 24
    C. 36 D. 9
    Hint

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

  20.   Find the slope of the line that passes through each pair of points. (0, 7), (6, -5)
    A. B. -2
    C. 2 D. -
    Hint



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