1.   A mathematical sentence like b - 432 = 197 is called a(n) ______.
    A. variable B. evaluation
    C. solution D. equation
    Hint

  2.   Identify the solution to 34 - 2z = 20.
    A. 8 B. 5
    C. 7 D. 6
    Hint

  3.   What is the ordered pair for point Y?
   
    A. (-2, -3) B. (-3, 2)
    C. (-3, -2) D. (-2, 3)
    Hint

  4.   Which equation illustrates the additive inverse property?
    A. 6 + (-6) = 0 B. (-3) + 0 = (-3)
    C. 4 = 4 D. 2 + (-4) = (-2)
    Hint

  5.   Solve d = (-3)(-12).
    A. -36 B. -4
    C. 4 D. 36
    Hint

  6.   Which operation should be used to solve the equation n + 13 = 42?
    A. Subtract 13 from each side.
    B. Add 42 to each side.
    C. Subtract 42 from each side.
    D. Add 13 to each side.
    Hint

  7.   Which number should be added to each side of the equation x - 7 = -23 to find the solution?
    A. 23 B. -7
    C. -23 D. 7
    Hint

  8.   Choose the equation whose solution is graphed.
   
    A. g + 25 = -27
    B. g + 27 = 25
    C. g - 25 = 27
    D. g - 27 = -25
    Hint

  9.   To find the solution for -7c = -112 ______.
    A. divide each side by -7
    B. multiply each side by -7
    C. multiply each side by -112
    D. divide each side by -112
    Hint

  10.   The formula F = C + 32 is used to convert the temperature in degrees
Celsius to degrees Fahrenheit. If the temperature outside is 18° Celsius,
what is the temperature in degrees Fahrenheit?
    A. 13.6° F B. 64.4° F
    C. 42.0° F D. 38.8° F
    Hint

  11.   Which is the greatest measure of the given data?
4, 8, 4, 7, 5, 4, 9, 14
6, 6, 4, 13, 8, 11, 6, 6, 5
    A. Mean B. Median
    C. Central Tendency D. Mode
    Hint

  12.   Solve .
    A. B.
    C. D.
    Hint

  13.   Write 3,458,000 in scientific notation.
    A. 0.3458 × 106 B. 3.458 × 106
    C. 3.458 × 103 D. 3458 × 103
    Hint

  14.   The diameter of a volcanic particle averaged 0.000022 meter. What is this measure written in scientific notation?
    A. 0.22 × 10-4
    B. 2.2 × 10
    C. 2.2 × 10-5
    D. 2.2 × 105
    Hint

  15.   Cheng-Yu has been recording data based on her age and height, which can be seen in the scatter plot shown. What relationship does the scatter plot show?
   
    A. Negative Relationship B. Scatter Relationship
    C. Positive Relationship D. No Relationship
    Hint

  16.   Find the difference –5 – (-11).
    A. -6 B. 16
    C. 6 D. -16
    Hint

  17.   In which quadrant is the point (7, -5)?
    A. Quadrant I B. Quadrant II
    C. Quadrant III D. Quadrant IV
    Hint

  18.   Factor –15x2.
    A. 3 · 5 · x · x B. -1 · 3 · 5 · x2
    C. -1 · 3 · 5 · x · x D. 3 · 5 · x2
    Hint

  19.   Write 4.225 as a fraction in simplest form.
    A. B.
    C. D.
    Hint

  20.   Find the LCM of 25 and 30.
    A. 750 B. 150
    C. 120 D. 275
    Hint



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