1.   Evaluate 3x + 2y if x = 3 and y = 7.
    A. 27 B. 105
    C. 5 D. 23
    Hint

  2.   Based on the factor trees, what is the greatest common factor of 8 and 20?
    A. 4 B. 20
    C. 8 D. 2
    Hint

  3.   Which symbol makes the sentence true? -6 ______ -8
    A. > B. =
    C. < D.
    Hint

  4.   Evaluate xyz if x = -3, y = -1, and z = -5.
    A. 15 B. -9
    C. 9 D. -15
    Hint

  5.   Solve 5 = t 6.
    A. 1 B. 1
    C. 11 D. 10
    Hint

  6.   Find p if .
    A. 3 B. 1.5
    C. 2 D. 2.5
    Hint

  7.   Brenda earns $120 per week working at a part-time job. After taxes, her paycheck is only 75% of what she earned. What is the amount of Brenda's check?
    A. $45 B. $90
    C. $75 D. $900
    Hint

  8.   Mrs. Harker is one of 20 teachers at Springfield Middle School. She has 21 students in her class. About how many students probably attend Springfield Middle School?
    A. 220 B. 400
    C. 200 D. 41
    Hint

  9.   Solve t = -3 - 8.
    A. -11 B. 5
    C. -5 D. 11
    Hint

  10.   Evaluate if k = -64, m = 2, and n = -4.
    A. -8 B. -16
    C. 8 D. 16
    Hint

  11.   Write 4 times k, increased by 9, is 45 as an algebraic equation.
    A. 4k + 9 = 45 B. 4k = 45
    C. 9k + 4 = 45 D. k + 9 = 45
    Hint

  12.   Which graph represents the solution to 3t + 2 8?
    A.
    B.
    C.
    D.
    Hint

  13.   Solve 5s - 2 < 18
    A. s < 4 B. s > 5
    C. s < 5 D. s > 4
    Hint

  14.   Find the circumference of a circle with diameter . Use .
    A. B.
    C. D.
    Hint

  15.   Which of the following is not a unit rate?
    A. 10 cm every 5 years B. 3 incidents each day
    C. 65 miles per hour D. 0.12 molecules per liter
    Hint

  16.   Solve = .
    A. 24 B. 121.5
    C. 6 D. 12
    Hint

  17.   Express 4283% as a decimal.
    A. 4283 B. 42.83
    C. 4.283 D. 428.3
    Hint

  18.   Express 0.49% as a decimal.
    A. 0.00049 B. 0.49
    C. 0.049 D. 0.0049
    Hint

  19.   Simplify z + (-5) + 18.
    A. z + 23 B. z + (-23)
    C. z + (-13) D. z + 13
    Hint

  20.   Find the slope of the line that passes through each pair of points.
   
    A. 3 B.
    C. D. -3
    Hint



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