 Absolute Value Practice Terms of Use    Contact Person: Donna Roberts  Directions: Choose the best answer for each question. Answer ALL of the questions (or only a few at a time), then use the CHECK ANSWER button at the bottom of the page to see your progress. If you see that an answer is incorrect, go back and redo that question and CHECK ANSWERS again. Unless otherwise stated, all variables refer to real number values.

1.  Which choice is equivalent to   | −12 | + | 12 | ?
   0   24   12   -12

2. Which choice is equivalent to   − | (5 − 9) | + | −8 | ?
   12   −12   −4   4

3. Simplify when x < 0.
   1    −1   0   undefined

4.  Fill in the blank:   | x | + 10 is ____________ > 10.
    always   sometimes   never   unknown

5.  Which choice is equivalent to   | −10 | + | −6 | − | 10 | ?
    6    −6    16    26

6.  Which choice when added to | 5 + 7 | will equal zero?
    | +5 − 7 |   − | −5 + 7 |   | −( −5 + 7 ) |    | 7 − 5 |

7.  The graph of absolute value lies in ______________ and includes the origin.

8.  Which expression represents the distance on a real number line from −4 to +9 ?
   | −4 − 9 |   | 9 − (−4) |   | −4 + 9 |   Both 1 and 2

9.  Which choice is equivalent to   − | −7 | 2 ?
   49   −49  14   −14

10.  Which choice is equivalent to ?   All Choices 