1.   Find .
    A. B.
    C. D.
    Hint

  2.   Find .
    A. B.
    C. D.
    Hint

  3.   Find .
    A. B.
    C. D.
    Hint

  4.   Find 1 − .
    A. B.
    C. D.
    Hint

  5.   Nolan has 1 sheet of paper. He cuts off of the sheet of paper to make a card. How much of the sheet of paper is left?
    A. B.
    C. D.
    Hint