5.3L - Dividing Unit Fractions and Wholes (no models

Dividing Unit Fractions and Wholes (no models

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Multiple Choice

Do Now

Amy had 2/5 of a gallon of milk and used 1/12 of it to make hot cocoa. How much milk does she have left?

• 19/60

• 3/60

• 1/60

• 29/60

Multiple Choice

$$\frac{1}{6}\ \div4$$  

• $$\frac{1}{24}$$  

• 24

Multiple Choice

$$5\div\frac{1}{12}$$  

• $$\frac{1}{60}$$  

• 60

Multiple Choice

$$11\div\frac{1}{9}$$  

• $$\frac{1}{99}$$  

• 99

Multiple Choice

$$\frac{1}{7}\div8$$  

• $$\frac{1}{56}$$  

• 56

Multiple Choice

$$\frac{1}{8}\div12$$  

• $$\frac{1}{96}$$  

• 96

Multiple Choice

Damien has 1/2 of a large size pizza, which he has to divide among 8 of his friends. What fraction of pizza will each of his friends receive after division?

Choose the correct expression that represents this problem.

• 
  

  $$\frac{1}{2}\div8$$
  

• $$8\div\frac{1}{2}$$

Multiple Choice

Ezra likes to put 1/2 cup of marshmallows in each mug of hot cocoa he makes. If Ezra has 8 cups of marshmallows, how many mugs of hot cocoa can he make?

Choose the correct expression that represents this problem.

• 
  

  $$\frac{1}{2}\div8$$
  

• $$8\div\frac{1}{2}$$

Multiple Choice

The dragon costume for the new year celebration is 8 yards long. If Brittany sews a button on each 1/2 –yard section, how many buttons will she sew? 

Choose the correct expression that represents this problem.

• 
  

  $$\frac{1}{2}\div8$$
  

• $$8\div\frac{1}{2}$$

Multiple Choice

Your friend asks you to watch his iguana for 8 days while he goes on vacation. He gives you 1/2 pound of food to use during the vacation. He tells you if you feed the iguana the same amount each day, you will have no food left over. How much food should you feed the iguana each day?

Choose the correct expression that represents this problem.

• 
  

  $$\frac{1}{2}\div8$$
  

• $$8\div\frac{1}{2}$$

Multiple Choice

Carl made a pan of cornbread. His family ate 1/2 of the pan with dinner. Carl cut the other half of the pan into 8 squares of equal size. What fraction of the pan is one of the squares Carl cut?

(which number is being split? put it first!)

• $$\frac{1}{16}$$  

• 16

Multiple Choice

A restaurant adds 1/3 of a mango to its most popular salad. If the restaurant has 21 mangos available, how many mango salads can the restaurant serve?

(which number is being split? put it first!)

• $$\frac{1}{63}$$  

• 63