check markChapter 2, Skills and Concepts

Choose the term that correctly completes each sentence.

  1. A(n)   ?   is true for all values of the variable.
    1. literal equation
    2. median
    3. identity
    4. solution of an equation
  2. A particular value of a variable that makes an equation true is called a   ?   of the equation.
    1. identity
    2. solution
    3. mode
    4. range
  3. You use subtraction to undo addition, and division to undo multiplication. These are examples of   ?  .
    1. consecutive integers
    2. equivalent equations
    3. uniform motion
    4. inverse operations
  4. Solutions of   ?   have the same value.
    1. consecutive integers
    2. equivalent equations
    3. solutions of an equation
    4. measures of central tendency
  5. The difference between two   ?   is one.
    1. outliers
    2. means
    3. consecutive integers
    4. inverse operations
  6. Choose the correct definition for each term.
  7. mean
    1. the difference between the greatest and least items in a data set
    2. the middle value in an ordered set of data
    3. the value of a data set most likely to be affected by an outlier
    4. the item in a data set that occurs most frequently
  8. mode
    1. the difference between the greatest and least items in a data set
    2. the middle value in an ordered set of data
    3. the value of a data set most likely to be affected by an outlier
    4. the item in a data set that occurs most frequently
  9. range
    1. the difference between the greatest and least items in a data set
    2. the middle value in an ordered set of data
    3. the value of a data set most likely to be affected by an outlier
    4. the item in a data set that occurs most frequently
  10. median
    1. the difference between the greatest and least items in a data set
    2. the middle value in an ordered set of data
    3. the value of a data set most likely to be affected by an outlier
    4. the item in a data set that occurs most frequently

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