1.   In how many ways can 8 CDs be stacked?
    A. 288 B. 40,320
    C. 36 D. 9216
    Hint

  2.   Find the number of ways a family of 4 can stand next to each other for a photograph.
    A. 10 B. 24
    C. 76 D. 120
    Hint

  3.   Compute 5!
    A. 15 B. 120
    C. 60 D. 720
    Hint

  4.   Meghan owns 5 pairs of basketball shorts. If she wears a different pair every day for five days, how many different orders are there in which she could wear the shorts?
    A. 15 B. 120
    C. 24 D. 60
    Hint

  5.   A baseball team has 15 players, but there are only 9 positions. How many different choices are there for how to put 9 players on the field?
    A. 1,307,674,368,000
    B. 99
    C. 120
    D. 1,816,214,400
    Hint



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