1.   Find the mode for the stem-and-leaf plot shown below.
   
    A. 53 B. 25
    C. 52 D. 59
    Hint

  2.   Choose the relation that is a function.
    A. B.
    C. D.
    Hint

  3.   Express 0.091 in scientific notation.
    A. 9.1 × 101 B. 9.1 × 10-1
    C. 9.1 × 10-2 D. 9.1 × 102
    Hint

  4.   Find the difference -3.35 - 6.21.
    A. -9.56 B. 9.56
    C. 2.86 D. -2.86
    Hint

  5.   Identify the hypothesis of the following if-then statement.
If Ralph does his math homework, then he will get a good grade on the quiz.
    A. He will get a good grade on the quiz.
    B. He will not get a good grade on the quiz.
    C. Ralph may do his math homework.
    D. Ralph does his math homework.
    Hint

  6.   What is the measure of
   
    A. 62 B. 31
    C. 32 D. 120
    Hint

  7.   Find the probability of Lose a Turn for the spinner shown.
   
    A. B.
    C. D.
    Hint

  8.   Find the volume to the nearest tenth of a right cylinder with a diameter of 10 centimeters and a height of 8 centimeters.
    A. 628.3 cm3 B. 251.3 cm3
    C. 1326.8 cm3 D. 2513.3 cm3
    Hint

  9.   Make a conjecture based on the following information. M is obtuse.
    A. mM is not 180 B. M is straight
    C. M is acute D. mM = 30
    Hint

  10.   The segment that has one endpoint at one of the vertices of a triangle and its other endpoint on a line containing the opposite side of the triangle, and is perpendicular to the opposite side of the triangle, is called the __________.
    A. angle bisector B. altitude
    C. perpendicular bisector D. median
    Hint

  11.   Identify the conclusion in the following algebraic statement:
If a = 3, then 2a + 1 = 7.
    A. 2a + 1 B. 2a
    C. a = 3 D. 2a + 1 = 7
    Hint

  12.   Solve the equation x – 82 = 143
    A. -61 B.
    C. 61 D. 225
    Hint

  13.   Consider the function f (x) = -2(x + 8). Is this function a linear function? Why or why not?
    A. Yes, the coefficient of x is not zero.
    B. No, the function cannot be written in the form f (x) = mx + b.
    C. No, f is not a function.
    D. Yes, the function can be written in the form f (x) = mx + b.
    Hint

  14.   If and , what is
    A. 125 B. 216
    C. D.
    Hint

  15.   Solve
    A. 21 B.
    C. D. 28
    Hint

  16.   Solve 3.6 = 2.5 + x.
    A. 1.4 B. 9
    C. 6.1 D. 1.1
    Hint

  17.   Using the number line, what is the midpoint of
   
    A. X B. W
    C. U D. V
    Hint

  18.   If m || h and m1 = 40°, find m5.
   
    A. 140° B. 80°
    C. 40° D. 20°
    Hint

  19.   What best describes
   
    A. median B. angle bisector
    C. altitude D. perpendicular bisector
    Hint

  20.   Find the area of the figure shown.
   
    A. 235 cm2 B. 270 cm2
    C. 55 cm2 D. 110 cm2
    Hint



Glencoe
The McGraw-Hill Companies