1.   Evaluate 3 · 4 + 62
    A. 76 B. 24
    C. 48 D. 103
    Hint

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

  3.   How can a line graph be used to make predictions?
    A. It has a title.
    B. It displays data.
    C. It has vertical and horizontal scales.
    D. It shows a trend over time.
    Hint

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

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

  6.   Which statistic gives the most accurate information for the following set of test scores?
2, 85, 87, 88, 89
    A. median B. mode
    C. mean D. range
    Hint

  7.   Find the next term in the sequence 2, 6, 18, ...
    A. 30 B. 22
    C. 38 D. 54
    Hint

  8.   Evaluate xyz if x = -3, y = -1, and z = -5.
    A. -15 B. 15
    C. 9 D. -9
    Hint

  9.   7,939 mg = ______ g
    A. 0.7939 B. 7,939,000
    C. 7.939 D. 79.39
    Hint

  10.   Write 1,360,000,000,000 in scientific notation.
    A. 1.36 × 1013 B. 13.6 × 1012
    C. 0.136 × 1013 D. 1.36 × 1012
    Hint

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

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

  13.   Find the interquartile range of the data.
   
    A. 10 B. 17
    C. 7 D. 5
    Hint

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

  15.   The table shows how much time Eva spent in a music chat room on the Internet during the week. Which expression cannot be used to find the total number of hours she spent in the chat room?
   
    A. 3(1.5) + 2(1) + 2
    B. 5(1.5 + 1) + 2
    C. 1.5 + 1.5 + 1.5 + 1 + 1 + 2
    D. 3 × 1.5 + 2 × 1 + 2
    Hint

  16.   Use the Distributive Property to find (7 - 4)8 written as an equivalent expression. Then evaluate the expression.
    A. 8 - 7 · 8 - 4; 4 B. 7 · 8 - 4 · 8; 24
    C. 7 · 8 - 8 - 4; 24 D. 7 · 8 - 4 · 8; 416
    Hint

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

  18.   Write 9.01 × 108 in standard form.
    A. 901,000,000 B. 9,010,000,000
    C. 90,100,000 D. 9,010,000
    Hint

  19.   The Mojave Desert in southern California is 15,000 square miles. The Sahara Desert in northern Africa is about 233 times larger than the Mojave Desert. How big is the Sahara Desert?
    A. 3.5 × 104 sq mi B. 3.5 × 106 sq mi
    C. 3.5 × 103 sq mi D. 3.5 × 105 sq mi
    Hint

  20.   The frequency table shows the height of drops of several waterfalls in the United States. How many waterfalls have a drop of 599 feet or less?
   
    A. 18 B. 5
    C. 6 D. 21
    Hint



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