1.   Which of the following sentences is true?
    A. when x = 6.
    B. when x = 4.
    C. 3x + 5 < x2 when x = 4.
    D. when x = 5.
    Hint

  2.   What is the multiplicative inverse of
    A. 4 B.
    C. D.
    Hint

  3.   Evaluate (16 - 4) ÷ 12 × 15.
    A. 1 B.
    C. 15 D.
    Hint

  4.   Simplify 6a + 15a.
    A. 21a B. 42a
    C. 21a2 D. 6a + 15a
    Hint

  5.   Simplify 3x2y + 2xy2 + 5x2y + 3y2.
    A. 13x5y6 B. 8x4y2+5y3
    C. 8x2y + 2xy2 + 3y2 D. 8x2y + 5xy2
    Hint

  6.   Simplify 3 + 2(xy+ 3z) + 4xy.
    A. 6xy + 6z + 3 B. 9xy + 15z
    C. 5xy + 3z + 3 D. 6xy + 3z + 3
    Hint

  7.   Which graph best matches the following statement?
You go on a diet and lose 25 pounds steadily over three months. Then you maintain your weight.
    A. B.
    C. D.
    Hint

  8.   Write the ordered pairs to represent the amount of hamburger and the price.
   
    A. ($2.00, 1), (0.5, $1.00),
(1.5, $3.00), (0.25, $0.50)
    B. (1, $2.00), (1.5, $1.00)
    C. (1, $2.00), (0.5, $1.00),
(1.5, $3.00), (0.25, $0.50)
    D. (1, $2.00), (0.5, $1.00),
(1.5, $3.00), ($0.50, 0.25)
    Hint

  9.   Write the following expression with exponents.
b × b × b × b × b × b × b × b × b
    A. 9b B. b9
    C. b2 D. b18
    Hint

  10.   Write a power that represents the number of small squares in the large square.
   
    A. 5 × 2 B. 25
    C. 5 × 5 D. 52
    Hint

  11.   Evaluate 171 ÷ 32 + 4.
    A. 3,253 B. 23
    C. 61 D. 123
    Hint

  12.   Evaluate .
    A. 1 B. 4
    C. 2 D. 3
    Hint

  13.   Solve = x.
    A. x = 25 B. x = 10
    C. x = 0 D. x = 5
    Hint

  14.   Simplify 2x + 5x + 4(x + 3).
    A. 23x B. 14x
    C. 11x + 3 D. 11x + 12
    Hint

  15.   Identify the hypothesis in the following algebraic statement:
If 3x + 10 = 13, then x = 1.
    A. 3x B. x = 1
    C. 3x + 10 D. 3x + 10 = 13
    Hint

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

  17.   The circle graph shows the percent of Ms. Jackson's students who earned an ''A'' for each of the four grading periods during a school year. If Ms. Jackson taught 150 total students, how many students earned an ''A'' during the first quarter?
   
    A. 48 B. 60
    C. 27 D. 15
    Hint

  18.   Rico took a survey to find out the number of family members in each of his classmates' households. The results of the survey are shown in the graph. How many total people responded to the survey?
   
    A. 90 B. 85
    C. 100 D. 95
    Hint



Glencoe
The McGraw-Hill Companies