1.   Which statement illustrates the commutative property of addition?
    A. (5 + 3) + 6 = (3 + 5) + 6 B. (5 + 3) + 6 = 14
    C. (5 + 3) + 6 = 5 + (3 + 6) D. (5 + 3) + 6 = 8 + 6
    Hint

  2.   Find the sum
    A. B.
    C. D.
    Hint

  3.   Fifteen minus a number is thirty-two. Find the number.
    A. -17 B. -47
    C. 47 D. 17
    Hint

  4.   Three times the greater of two consecutive odd integers is five less than four times the smaller. Find the two numbers.
    A. 8, 9 B. 11, 13
    C. 8, 10 D. 15, 17
    Hint

  5.   Evaluate: when x = 3, y = 2, and z = 19.
    A. 2 B. 19
    C. 1 D.
    Hint

  6.   Find the area of the figure if a = 3 and b = 5.
   
    A. 16 square units B. 225 square units
    C. 8 square units D. 15 square units
    Hint

  7.   If y varies directly as x and y = 35 when x = 5, find y when x = 11.
    A. 7 B.
    C. 77 D. 41
    Hint

  8.   Graph K(2, -1).
    A. B.
    C. D.
    Hint

  9.   Choose the slope-intercept form of the equation of the line that passes through (-2, 4) and is perpendicular to the graph of 2x + y = -20.
    A. B. y = 2x + 8
    C. y = -2x D.
    Hint

  10.   Simplify 12f + 6(3 + 4f).
    A. 36f + 18 B. 54f
    C. 16f + 18 D. 34f
    Hint

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

  12.   Find 5(-20).
    A. 25 B. -100
    C. 100 D. -15
    Hint

  13.   Write and in order from least to greatest.
    A.
    B.
    C.
    D.
    Hint

  14.   Solve
    A. a = 90 B. a = -90
    C. D.
    Hint

  15.   Hakan has 50 milliliters of a 10% acid solution. How many milliliters of 45% acid solution should he add to create a 35% acid solution?
    A. 78 milliliters B. 125 milliliters
    C. 97 milliliters D. 100 milliliters
    Hint

  16.   Solve m = -n + 5 if the domain is {-3, 0, 3, 6}.
    A. {2, 5, 8, 11} B. {14, 5, -4, -13}
    C. {6, 5, 4, 3} D. {7, 4, 2, 1}
    Hint

  17.   Graph the solution set of y = x 5, given the domain {-4, 0, 4, 8}.
    A.
    B.
    C.
    D.
    Hint

  18.   Determine the coordinates of the y-intercept of 2x + 4y = 8.
    A. (2, 0) B. (0, 2)
    C. (4, 0) D. (0, 4)
    Hint

  19.   Write an equation for the nth term of 23, 38, 99, 160, .
    A. = -46n B. = 61n 24
    C. = 38n 61 D. = 61n 84
    Hint

  20.   What is implied when it is said that x and y have no correlation?
    A. When the value of x decreases, the value of y decreases.
    B. When the value of x increases, the value of y decreases.
    C. When the value of x increases, the value of y does not necessarily increase or decrease.
    D. When the value of x increases, the value of y increases.
    Hint



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