Check-In: Questions 8–11

Use your fraction strips to complete the following problems. Write a number sentence for each problem.

  1. Grace needed of a yard of ribbon to decorate the outside edge of a picture frame. She needed another of a yard of ribbon to decorate the inside edge of her frame. How much ribbon did she need altogether?
    1. On Monday, John ate of a box of cookies. On Tuesday, he ate another of the cookies. What fraction of the cookies did he eat altogether?
    2. What fraction of the cookies is left?
    1. Jerome lives of a mile from school. If he has already walked of a mile, how much farther does he have to go before he gets to school?
    2. Use your fraction strips to find another fraction that is equal to your answer.
  2. Use your fraction strips to complete the following number sentences.
    1. + =
    2. + =
    3. + =
    4. + =
Mrs. Dewey asked the class the following question.

“Daniel has a bowl of six orange halves. If he eats 5 of them, what fraction of an orange did he eat?”

Luis explained his solution to the class.

“I know the unit whole is one orange. Since he ate 5 of the halves, I added
one-half 5 times. + + + + = .”

He showed the class with fraction strips, and counted each half.