1.   What is the last step in the 4-step plan to solve problems?
    A. Plan B. Solve
    C. Explore D. Examine
    Hint

  2.   Write 2,564,000 in scientific notation.
    A. 2.564×105 B. 2,564×103
    C. 25.64×105 D. 2.564×106
    Hint

  3.   What is the range for the scores 3, 1, 5, 7, 11, 9?
    A. 10 B. 11
    C. 9 D. 6
    Hint

  4.   The following are scores on an English exam. The highest score possible is 100. What is the greatest score?
   
    A. 21 B. 75
    C. 100 D. 71
    Hint

  5.   What is the difference between the highest and the lowest values?
   
    A. 84 B. 75
    C. 100 D. 80
    Hint

  6.   In physics, the number measures the force of gravity between two objects when a and b each stand for the mass one of the objects and d stands for the distance between them. Find the force of gravity when a = 5, b = 8, and d = 2.
    A. 20 B. 10
    C. 40 D. 5
    Hint

  7.   Which symbol makes the following statement true?
1.55 × 104 ______ 15,000
    A. = B. <
    C. > D.
    Hint

  8.   What is the range of the data
69, 72, 121, 81, 98?
    A. 50 B. 40
    C. 52 D. 53
    Hint

  9.   How much money do you predict Classic Comics will make on the Internet in July?
   
    A. $100 B. $110
    C. $120 D. $130
    Hint

  10.   Which of the following is a way in which statistics are made to be misleading?
    A. Outliers on data are brought up and their effects on the measures of central tendency are explained. B. All three measures of central tendency are presented.
    C. The scale is altered on a graph. D. The actual data are shown, and you are allowed to figure out the measures of central tendency on your own.
    Hint

  11.   Find the solution of 62 + x = 75 if the value of x can be selected from the set {12, 13, 14, 15}.
    A. 13 B. 12
    C. 15 D. 14
    Hint

  12.   Find the next term in the sequence
15, 19, 23, 27, …
    A. 31 B. 81
    C. 30 D. 29
    Hint

  13.   Write 63 as a product of the same factor.
    A. 3 · 3 · 3 B. 3 · 3 · 3 · 3 · 3 · 3
    C. 6 · 6 · 6 D. 6 · 6 · 6 · 6 · 6 · 6
    Hint

  14.   Express 64 in exponential form as a power of 4.
    A. 43 B. 45
    C. 26 D. 44
    Hint

  15.   Graph the solution of 3b = 33 on a number line.
    A. B.
    C. D.
    Hint

  16.   On a full flight from San Antonio to Los Angeles 28 people sat in first class. If 130 were on the flight, how many people sat in coach?
    A. 158 B. 108
    C. 102 D. 112
    Hint

  17.   Which expression represents the Identity Property of Multiplication?
    A. 4 × 1 = 1 × 4 B. h × 0 = 0
    C. 8 + 0 = 8 D. j × 1 = j
    Hint

  18.   Choose the sequence that is geometric.
    A. 8, 7, 6, 5, … B. 1.2, 1.8, 2.4, 3.0, …
    C. 1, 2, 6, 24, … D. 4, 0.8, 0.16, 0.032, …
    Hint

  19.   Write 6.2 × 105 in standard form.
    A. 62,000 B. 62,000,000
    C. 6,200,000 D. 620,000
    Hint

  20.   Michigan’s population is almost 10,000,000 people. Texas’ population is twice that of Michigan. About how many people live in Texas?
    A. 2.0 × 107 B. 2.0 × 108
    C. 2.0 × 109 D. 2.0 × 106
    Hint



Glencoe
The McGraw-Hill Companies