1.   What is the frequency represented by the tally marks shown below?
   
    A. 15 B. 4
    C. 17 D. 32
    Hint

  2.   A line graph _________________________.
    A. shows only increases in data
    B. must have years labeled on the horizontal axis
    C. is best used to show changes over time
    D. does not have line segments connecting the data points
    Hint

  3.   The circle graph shows how satisfied Americans are with the current steps that are being taken to protect the environment. This graph shows that most Americans ______.
   
    A. have no opinion B. are not too satisfied
    C. are very satisfied D. are somewhat satisfied
    Hint

  4.   Determine the stems for the data set
74, 35, 56, 57, 69, 71, 70, 77, 32, 50.
    A. 3, 4, 5, 7 B. 0, 1, 2, 3, 4, 5, 6, 7, 8, 9
    C. 0, 1, 2, 4, 5, 6, 7, 9 D. 3, 4, 5, 6, 7
    Hint

  5.  
    A. 3.01 B. 3.10
    C. 2.11 D. 2.01
    Hint

  6.   How many of the following numbers is 162 divisible by? 2, 3, 5, 6, 9, 10
    A. 3 B. 4
    C. 2 D. 1
    Hint

  7.   Find the next three numbers in the pattern
11, 22, 44, 88, __, ___, ___.
    A. 100, 111, 122 B. 100, 110, 120
    C. 176, 356, 712 D. 176, 352, 704
    Hint

  8.   Evaluate 2xy + 9 if x = 3 and y = 2.
    A. 12 B. 15
    C. 66 D. 21
    Hint

  9.   Evaluate 45.
    A. 256 B. 64
    C. 1,024 D. 625
    Hint

  10.   Solve 3 = 9 – n using mental math.
    A. 9 B. 7
    C. 6 D. 3
    Hint

  11.   Josephine has started a school club that goes downtown every Saturday to volunteer at the soup kitchen. The line graph shows the number of students who participate each week. Predict how many students will attend on week 10.
   
    A. 22 students B. 14 students
    C. 12 students D. 15 students
    Hint

  12.   Kendrick's family has a peach tree in the back yard. The following data is the number of peaches the tree produced each year after they bought it. According to the data, how many peaches should it produce in 2008?
   
    A. 200 peaches B. 30 peaches
    C. 70 peaches D. 100 peaches
    Hint

  13.   Determine the stems for the data 81, 82, 83, 87, 88, 88, 89, 92.
    A. 0 B. impossible
    C. 8, 9 D. 8
    Hint

  14.   Find the prime factorization of 105.
    A. 5 × 15 B. 3 × 5 × 7
    C. 5 × 21 D. 2 × 5 × 7
    Hint

  15.   The circle graph below shows the percent of kids at Sunnybrook Middle School who want to go into certain professional fields. Which field is the least popular?
   
    A. Science B. Math
    C. Law D. Technology
    Hint

  16.   Which statements best describes how the outlier affects the mean of the data set shown?
   
    A. The outlier causes the mean to be much less in value than the other values in the data set. B. The outlier does not affect the mean of the data.
    C. The outlier causes the mean to be slightly greater in value than the other values in the data set. D. The outlier causes the mean to be much greater in value than the other values in the data set.
    Hint

  17.   Write 8.0016 in word form.
    A. eight and sixteen ten-thousandths B. eight and sixteen tenths
    C. eight and sixteen thousandths D. eight and sixteen hundredths
    Hint

  18.   Write one hundred three ten-thousandths in standard form.
    A. 1.03 B. 0.103
    C. 0.0103 D. 100.0003
    Hint

  19.   Estimate 100.6 + 44.1 using front-end estimation.
    A. 140 B. 100
    C. 150 D. 200
    Hint

  20.   Which diagram models a perfect square?
    A. B.
    C. D.
    Hint



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