1.   Which interval has the most values?
   
    A. 10-20 B. 70-80
    C. 60-70 D. 90-100
    Hint

  2.   Name the set of numbers that is graphed below.
   
    A. {all integers} B. {-6, -3, 0, 2, 4}
    C. {-6, -3, 2, 4} D. {-3, 2, 4}
    Hint

  3.   Find the difference -18 - 4.
    A. 14 B. -22
    C. -14 D. 22
    Hint

  4.   Find the difference |-25| - (-32).
    A. -7 B. 7
    C. -57 D. 57
    Hint

  5.   Evaluate if a = 6.
    A. 8 B. 4
    C. 12 D. 24
    Hint

  6.   Write in simplest form.
    A. B.
    C. D.
    Hint

  7.   To what set of numbers does belong?
    A. whole numbers B. irrationals
    C. rationals D. integers
    Hint

  8.   If the number 178,651 is rounded to 179,000 and plotted on a stem-and-leaf plot as 17|9, how would you display 151,205?
    A. 151|2 B. 15|1
    C. 15|2 D. 1|51
    Hint

  9.   Graph the set of numbers on a number line. {-5, -2, 1, 3, 4}
    A.
    B.
    C.
    D.
    Hint

  10.   Evaluate m2 if m = .
    A. B.
    C. D.
    Hint

  11.   Simplify
    A. 7 – 2n B. 7 – 12n
    C. -7 – 12n D. -7 – 2n
    Hint

  12.   Find the odds of rolling a number greater than or equal to four on a number cube.
    A. B.
    C. D.
    Hint

  13.   A weather forecaster states that the probability of rain is 30%. What are the odds that it will rain?
    A. B.
    C. D.
    Hint

  14.   Find
    A. B.
    C. - D.
    Hint



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