1.   Evaluate 52.
    A. 32 B. 10
    C. 25 D. 30
    Hint

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

  3.   Use the distributive property to rewrite 3(5 + y) without parentheses.
    A. 8 + y B. 15 + 3y
    C. 8 + 3y D. 15 + y
    Hint

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

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

  6.   Which statement illustrates the commutative property of addition?
    A. (5 + 3) + 6 = (3 + 5) + 6 B. (5 + 3) + 6 = 5 + (3 + 6)
    C. (5 + 3) + 6 = 8 + 6 D. (5 + 3) + 6 = 14
    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. (1, $2.00), (0.5, $1.00),
(1.5, $3.00), (0.25, $0.50)
    B. (1, $2.00), (1.5, $1.00)
    C. ($2.00, 1), (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. b18 B. 9b
    C. b9 D. b2
    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.   Which statement is best illustrated by the graph?
   
    A. driving on the highway B. driving through the city
    C. walking up steps D. jogging
    Hint

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

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

  14.   Find the solution of 4x + 10 = 42
if the replacement set is {6, 7, 8, 9}.
    A. 8 B. 9
    C. 7 D. 6
    Hint

  15.   Name the property used in the equation x + 0 = 22. Then solve for x.
    A. Multiplicative Property of Zero; x = 22
    B. Multiplicative Identity; x = 1
    C. Additive Identity; x = 22
    D. Multiplicative Inverse; x =
    Hint

  16.   Evaluate 2 × 17 × 5.
    A. 190 B. 170
    C. 180 D. 160
    Hint

  17.   Which values are a counterexample to the given statement?
If x · y = a decimal, then neither x nor y is a whole number.
    A. x = 7.1, y = 2.2 B. x = 1.75, y = 0.9
    C. x = 0.3, y = 0.2 D. x = 1, y = 0.5
    Hint

  18.   Identify the coordinates of point A.
   
    A. (5, 2) B. (2, 1)
    C. (1, 2) D. (6, 4)
    Hint

  19.   Make a table showing the cost of buying 1 to 5 CDs if CDs cost $12 each.
    A.
    B.
    C.
    D.
    Hint

  20.   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 students responded with an answer of 4 or more family members?
   
    A. 20 B. 45
    C. 50 D. 70
    Hint



Glencoe
The McGraw-Hill Companies