1.   Solve 5 + y = 11.
    A. 6 B. 16
    C. 7 D. 2
    Hint

  2.   Find the median of {55, 21, 21, 69, 71}.
    A. 55 B. 71
    C. 47.4 D. 21
    Hint

  3.   Express 0.32 as a fraction.
    A. B. 3.2
    C. D.
    Hint

  4.   Evaluate x - y if x = 2 and y = 7.
    A. 9 B. -5
    C. 5 D. -9
    Hint

  5.   The equation x + 3 = 5 is modeled below. To solve this problem using the model, what should you do first?
   
    A. Add 5 negative counters to the left side of the mat.
    B. Add 3 positive counters to each side of the mat.
    C. Remove 5 positive counters from the right side of the mat.
    D. Remove 3 positive counters from each side of the mat.
    Hint

  6.   Solve 5x = 40.
    A. 35 B. 9
    C. 8 D. 6
    Hint

  7.   Find . Write the difference in simplest form.
    A. B.
    C. -2 D.
    Hint

  8.   Which of the following statements does not necessarily describe a polygon?
    A. symmetrical B. consists of 3 or more line segments
    C. lines do not intersect D. closed
    Hint

  9.   Find the probability that a randomly-dropped counter will fall in the shaded region.
   
    A. B.
    C. D.
    Hint

  10.   A computer manufacturer offers a $400 rebate when you purchase one of its computers and sign up for an Internet account with them. If you buy a computer for $1199 and sign up for Internet access, what is the percent of the discount you receive?
    A. 25% B. 33%
    C. 50% D. 67%
    Hint

  11.   57 mL = ______ L
    A. 0.057 B. 0.0057
    C. 0.57 D. 57,000
    Hint

  12.   Express 16 per 100 as a percent.
    A. 8% B. 32%
    C. 16% D. 0.16%
    Hint

  13.   Name the ordered pair for point P.
   
    A. (5, -2) B. (-2, 5)
    C. (-2, -5) D. (-5, -2)
    Hint

  14.   What is the correct graph of (-3, -5)?
    A. B.
    C. D.
    Hint

  15.   Write 4 times k, increased by 9, is 45 as an algebraic equation.
    A. 4k = 45 B. k + 9 = 45
    C. 9k + 4 = 45 D. 4k + 9 = 45
    Hint

  16.   Sometimes you can simplify fractions before you multiply them. How would you simplify × before finding the product?
    A. Divide 4 and 11 by 2. B. Divide 4 and 6 by 2.
    C. Divide 4, 6, and 21 by 6. D. Divide 6 and 21 by 3.
    Hint

  17.   Al's Quick Mart sells milk for $1.99 per gallon, but they used to sell it for $2.79. What is the percent decrease in the price?
    A. 40.20% B. 39.70%
    C. 71.30% D. 28.70%
    Hint

  18.   You have tests coming up soon in all your classes. You have six schoolbooks that you could take home, but only room for four in your backpack. How many different combinations of schoolbooks can you take home in your backpack?
    A. 4 B. 30
    C. 24 D. 15
    Hint

  19.   Find the multiplicative inverse of -.
    A. - B. -
    C. D.
    Hint

  20.   Estimate 62% of 700.
    A. 400 B. 480
    C. 360 D. 420
    Hint



Glencoe
The McGraw-Hill Companies