Topic 10 Envisions

Which of the following is a UNIT FRACTION

• 2/3

• 1/4

• 3/5

• 4/8

The ______________ is the number below the fraction bar in a fraction.

Emily practices her flute for 1/4 of an hour each day for a week. How many hours does she practice flute for?

• 7 hours

• 5/4 hours

• 7/4 hours

• 1 and half hours

Ben played at a friend's house for 2 hours and 35 minutes. Later he played at a park for 1 hour and 10 minutes. He then played for another 1 hour and 20 minutes in his backyard. How long did Ben play in all?

• 6 hours and 27 minutes

• 5 hours 15 minutes

• 5 hours 5 minutes

• 5 hours

Which of the following represents the fraction 8/9 as a multiple of a unit fraction?

• 8/9 = 1 x 8/9

• 8/9 = 8 x 9

• 8/9 = 8 x 1/9

• 8/9 = 4 x 2/9

Juan is making cookies. He makes 2 batches on Monday and 4 batches on Tuesday. He uses 3/4 cup of flour in each batch. How much flour does Juan use in all?

• 18/4 cups

• 4 & 1/2 cups

• 5 cups

• 4 cups

Lee uses 1/5 yard of wire for each ornament he makes. He makes 3 ornaments for his grandmother and 2 ornaments for his mother. How many yards of wire did Lee uses?

• 3/5 yards

• 2/5 yards

• 2 yards

• 1 yard

Lucas is make one dozen snacks for his team. He uses 1/4 cup of cherries and 2/4 cup of blueberries for each snack. How many cups of fruit does Lucas need for his DOZEN snacks? Remember, there are 12 snacks in a dozen.

• 1/4 x 12 = 12/4

• 2/4 x 12 = 24/4 or 6

• 3/4 x 12 = 36/4 or 9

• 12 cups since a dozen equals 12.

James saw the problem 7 x 1/3 and said that you can re-write that as the sum of unit fractions. What addition problem did James write?

• 7 + 7 + 7 = 21

• 1/3 + 1/3 + 1/3 + 1/3 + 1/3 + 1/3 + 1/3 = 7/3 or 2 & 1/3

• 2/3 + 2/3 + 2/3 + 1/3 = 7/3

• 6/3 + 1/3 = 7/3

Margo practices her flute 1/4 hour each day. How many MINUTES does she practice in 8 days?

• 8/4 Minutes

• 8/4 hours

• 120 minutes

• 60 minutes