1.   The equation where d represents the distance in miles
and t is the number of seconds between seeing lightening and
hearing thunder, tells how far away a thunderstorm is.
How far is it to a thunderstorm if you count 15 seconds between
seeing the lightening and hearing the thunder?
    A. 1 mile B. 15 miles
    C. 10 miles D. 3 miles
    Hint

  2.   Find the length of a rectangle whose area is 36 square inches and whose width is 4 inches.
    A. 9 in. B. 32 in.
    C. 6 in. D. 14 in.
    Hint

  3.   Solve (-5)2 = c.
    A. -25 B. 10
    C. -10 D. 25
    Hint

  4.   Teresa is competing in a bicycle race which is 12 miles long. If her speed is an average of 3 miles per hour, how long will it take her to finish the race? Use the equation d = rt where d is the distance in miles, r is the average speed in miles per hour, and t is the time in hours.
    A. 3.5 hours B. 2.5 hours
    C. 3 hours D. 4 hours
    Hint

  5.   Choose the equation for the graph below.
   
    A. y = x + 1 B. y = x
    C. y = 2x 1 D. y = x 2
    Hint

  6.   Which of the following is not reasonable?
    A. Last year's sales were 108% of this year's sales.
    B. The weight of a mouse is 0.60% the weight of a lion.
    C. The cost of gasoline is 120% of last year's cost.
    D. The number of household microwaves today are 0.95% of the microwaves in 1980.
    Hint

  7.   What number is 60% of 80?
    A. 32 B. 48
    C. 52 D. 75
    Hint

  8.   58 is 29% of what number?
    A. 200 B. 50
    C. 168.2 D. 232
    Hint

  9.   Find the mode of {2, 2, 3, 9, 7, 9, 3, 7, 3}.
    A. 2 B. 7
    C. 5 D. 3
    Hint

  10.   Solve r = 11 + (-5).
    A. -6 B. 16
    C. -16 D. 6
    Hint

  11.   Solve z = -15 - 7.
    A. 22 B. -8
    C. 8 D. -22
    Hint

  12.   Solve k = -21 ÷ -3.
    A. -7 B. 18
    C. 7 D. -18
    Hint

  13.   At Howard's Family Grocery, you can buy 8 apples for $2.00. How much will you pay for 12 apples?
    A. $3 B. $0.75
    C. $48 D. $1.50
    Hint

  14.   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. 30 B. 4
    C. 24 D. 15
    Hint

  15.   Make a stem-and-leaf-plot of the prices of DVD players listed in the table.
   
    A.
    B.
    C.
    D.
    Hint

  16.   Estimate + .
    A. 0 B.
    C. 1 D. 1
    Hint

  17.   Find × 8 written in simplest form.
    A. 3 B. 3
    C. 3 D. 3
    Hint

  18.   The number of U.S. households with cable television increased 219% between 1981 and 2001. Write 219% as a decimal.
    A. 0.219 B. 21,900
    C. 21.9 D. 2.19
    Hint

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

  20.   Find the slope of the line that passes through each pair of points. (0, 7), (6, -5)
    A. - B. 2
    C. -2 D.
    Hint



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