1.   Which symbol makes the following statement true?
7,500 ______ 7.5 × 103
    A. < B. >
    C. = D.
    Hint

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

  3.   Write 0.478 in scientific notation.
    A. 4.78 × 10-1
    B. 4.78 × 10-2
    C. 478 × 101
    D. 4.78 × 102
    Hint

  4.   A circle with a diameter of 12 centimeters is inscribed in a square. To the nearest centimeter, what is the length of the diagonal of the square?
   
    A. 17 centimeters B. 12 centimeters
    C. 14 centimeters D. 6 centimeters
    Hint

  5.   Find –7(–2).
    A. 14 B. –14
    C. –7 D. 21
    Hint

  6.   Determine the volume of the figure below to the nearest tenth.
   
    A. 33.3 m3 B. 10 m3
    C. 30.6 m3 D. 39.8 m3
    Hint

  7.   Factor the polynomial 3x + 3.
    A. 3(x + 3) B. 3(x + 1)
    C. 3(x - 1) D. 3(x - 3)
    Hint

  8.   How many blocks are used in Stages 1–3?
   
    A. 3, 6, 10 B. 9, 15, 21
    C. 4, 7, 10 D. 3, 7, 10
    Hint

  9.   Find the top-count view of Stages 3 and 4 for the block pattern below.
   
    A.
    B.
    C.
    D.
    Hint

  10.   Determine the surface area of the figure below.
   
    A. 46 square units B. 48 square units
    C. 42 square units D. 44 square units
    Hint

  11.   Use the net's measurements to find the volume of the cylinder.
   
    A. 207.3 cm3 B. 461.8 cm3
    C. 285.9 cm3 D. 197.9 cm3
    Hint

  12.   Simplify (153)2.
    A. 151 B. 157
    C. 155 D. 156
    Hint

  13.   Which situation describes the expression 2?
    A. the population of a city that doubles every 10 years
    B. the air temperature when a cold front moves into the area and the temperature falls 2?every half hour
    C. a coin collection where 2 coins are added each month
    D. areas of various rugs with side length t for the rug at stage t
    Hint

  14.   Use your calculator to evaluate the expression.6.2319
    A. 12.45 × 1015 B. 1.245 × 1015
    C. 12.45 × 1019 D. 1.245 × 1019
    Hint

  15.   Evaluate –52.
    A. –10 B. 25
    C. –25 D. 10
    Hint

  16.   Simplify the expression.
–24x ÷ –4x-3
    A. 6x4 B.
    C. D.
    Hint

  17.   What is the y-intercept of the equation y = 5x – 3?
    A. (0, –3) B. (0, 3)
    C. (–3, 0) D. (3, 0)
    Hint

  18.   In a bag of 53 cherry and watermelon-flavored candies, there are 19 more watermelon than cherry candies. How many cherry candies are there?
    A. 17 B. 34
    C. 19 D. 36
    Hint

  19.   Find how many blocks are in each bag to balance the scale.
   
    A. 1 B. 2
    C. 4 D. 3
    Hint

  20.   What is always the final answer to this Think of a Number trick?
Think of a number.Multiply by 2.
Add 4.
Divide by 2.
Add 6.
Subtract the number you started with.
    A. 14 B. 3
    C. 1 D. 8
    Hint



Glencoe
The McGraw-Hill Companies