1.   Estimate
    A. 16 B. 17
    C. 15 D. 18
    Hint

  2.   Find . Write the answer in simplest form.
    A. B.
    C. D.
    Hint

  3.   Find . Write the answer in simplest form.
    A. B.
    C. D.
    Hint

  4.   Find × 15. Write the answer in simplest form.
    A. 5 B. 15
    C. 20 D. 10
    Hint

  5.   David, Scott, and Roger are going camping for the weekend. They bought 3 pounds of ground beef to make hamburgers on the grill. If an average hamburger weighs pound, how many hamburgers can they make? Draw a model to solve the problem.
    A. 8 B. 10
    C. 9 D. 12
    Hint