1.   How can you represent writing a check for $10 as an integer?
    A. -10 B. |+10|
    C. +10 D. |-10|
    Hint

  2.   Which graph shows the graph of the numbers {-4, -1, 2, 3}?
    A.
    B.
    C.
    D.
    Hint

  3.   Evaluate the expression |a| - 7 if a = -23.
    A. -30 B. 30
    C. 16 D. -16
    Hint

  4.   Evaluate the expression 2|x| - 3|y| if x = -8 and y = -5.
    A. 31 B. -31
    C. 1 D. -1
    Hint

  5.   Find an expression to compare |-7| and 7.
    A. |-7| = 7 B. |-7| 7
    C. |-7| < 7 D. |-7| > 7
    Hint



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