1.   Find the sum -6 + 3.
    A. 3 B. 9
    C. -9 D. -3
    Hint

  2.   Find the quotient
    A. 2 B. -2
    C. 18 D.
    Hint

  3.   If and is a right angle, what is the measure of
   
    A. 130 B. 125
    C. 135 D. 145
    Hint

  4.   Looking at several specific situations to arrive at an educated guess is called __________.
    A. deductive reasoning B. guessing
    C. inductive reasoning D. a conjecture
    Hint

  5.   In the figure, ABCD is a square. Which of the following is a valid conjecture about points A, B, C, and D?
   
    A. AB = CD B. AB = BD
    C. AB + CD = 12 D. None of the statements are valid conjectures.
    Hint

  6.   Find the range of {5, 21, 2, 14, 13}.
    A. 13 B. 65
    C. 19 D. 14
    Hint

  7.   Find the mean of the set {14, 16, 23, 9, 13, 31, 12, 28}.
    A. 15 B. 16.5
    C. 18.25 D. 19
    Hint

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

  9.   Graph the solution set to the inequality 5x – 3 < 3x + 7.
    A.
    B.
    C.
    D.
    Hint

  10.   If Molly's car gets 24 miles for each gallon of gasoline, and she has 8 gallons of gasoline in her tank, how far can she drive before having to stop and get gas?
    A. 24 miles B. 192 miles
    C. 96 miles D. 3 miles
    Hint

  11.   How many possible subsets does {a,b,c} have?
    A. 9 B. 12
    C. 7 D. 8
    Hint

  12.   Which is a graph of whole numbers greater than 3?
    A. B.
    C. D.
    Hint

  13.   Find the next four terms of the sequence 122, 111, 100….?
    A. 89, 77, 67, 55 B. 88, 77, 66, 55
    C. 89, 78, 67, 56 D. 90, 79, 68, 57
    Hint

  14.   What is the rule relating each term in the sequence 1, –1, –3, –5…?
    A. Subtract 1 B. Subtract 2
    C. Add 3 D. Divide by
    Hint

  15.   Given find
    A. 3 B. 6
    C. -6 D. -3
    Hint

  16.   Given find
    A. 1 B. –1
    C. 7 D. –7
    Hint

  17.   Solve
    A. B.
    C. D.
    Hint

  18.   Why is the graph misleading?
   
    A. Bars appear to have cut in half. B. Scale is not at even intervals.
    C. Color is misleading. D. Months are out of order.
    Hint

  19.   If m || h, m8 = (8x-12)° and m2 = (5x + 3)°, find m2.
   
    A. 28° B.
    C. 152° D. 55°
    Hint

  20.   If which lines must be parallel?
   
    A. B.
    C. D.
    Hint



Glencoe
The McGraw-Hill Companies