1.   Estimate .
    A. B.
    C. 1 D.
    Hint

  2.   Jamie needs to bake batches of brownies. If the recipe for a batch calls for cups of sugar, about how many cups of sugar are needed?
    A. 6 cups B. 3 cups
    C. 2 cups D. 4 cups
    Hint

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

  4.   Estimate 34.
    A. 21 B. 10
    C. 7 D. 14
    Hint

  5.   Estimate .
    A. 1 B.
    C. D. 0
    Hint