1.   The values in the graph below are _______
   
    A. integers. B. rational numbers.
    C. irrational numbers. D. natural numbers.
    Hint

  2.   Simplify 3(2a + b) + 6(a - 2b).
    A. 12a + 9b B. 12a - 9b
    C. 12a + b D. 12a + 15b
    Hint

  3.   Simplify
    A. B.
    C. 5t3u3v4 D.
    Hint

  4.   Find the sum -5 + (-6).
    A. -1 B. 1
    C. 11 D. -11
    Hint

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

  6.   Find the quotient (-100) ÷ (-25).
    A. -125 B. 4
    C. 75 D. -4
    Hint

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

  8.   Name the sets of numbers to which belongs.
    A. Naturals, Wholes, Integers, Rationals, and Reals B. Integers, Rationals, and Reals
    C. Irrationals and Reals D. Rationals and Reals
    Hint

  9.   If A = {5, 6, 7, 8} and B = {8, 9}. what set notation means that 7 belongs to set A but not set B?
    A. 7 = A, 7B B. 7A, 7B
    C. 7A, 7B D. 7A, 7B
    Hint

  10.   Which is a graph showing the set of real numbers from -1 to 2 inclusive?
    A. B.
    C. D.
    Hint

  11.   If A= {0,1,2,3,4}, B={2,4,6,8} and C= find
    A. {0,1,2,3,4,5,6,7,8} B. {2,4}
    C. {2,4,6,8} D.
    Hint

  12.   If A= {0,1,2,3,4}, B={2,4,6,8} and C= find
    A. {-3, -2, –1, 0, 2, 4, 6, 8} B.
    C. {2,4,6,8} D.
    Hint

  13.   If A= {0,1,2,3,4}, B={2,4,6,8} and C= find
    A. B. {-3, -2, –1, 0}
    C. {-3, -2, –1, 0, 2, 4, 6, 8} D. {2,4,6,8}
    Hint

  14.   is a real number and and is a real number and x<3}. Which is the graph of
    A. B.
    C. D.
    Hint

  15.   What is the value of cell B4?
   
    A. 18 B. 9
    C. 1 D. 6
    Hint

  16.   What is the value of cell C4?
   
    A. 18 B. 1
    C. 27 D. 15
    Hint

  17.   If a = 3 and b = 4, what is
    A. 540 B. 432
    C. 246 D. 468
    Hint

  18.   Simplify
    A. B.
    C. D. m
    Hint

  19.   What is ?
    A. B. 9
    C. 6 D.
    Hint

  20.   If and what is
    A. –36 B.
    C. –13 D.
    Hint



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