Multiplying and Dividing Fractions

Hank is making s'mores with his family. He uses 1/4 of a chocolate bar to make 1 s'more. If he has 7 chocolate bars, how many s'mores can he make?

An auditorium can hold 630 people. If only 3/10 of the auditorium is full, how many people are there?

Tags

CCSS.4.NF.B.4B

CCSS.4.NF.B.4C

Stacy has 1/2 of a submarine sandwich leftover from lunch. She eats 3/4 of the sandwich for dinner. How much of the entire sandwich did she eat? Please include a representation to support your answer.

Carlito is eating pizza. Each slice of pizza is 140 calories. How many total calories does he consume is he eats 3 and 3/4 slices of pizza?

Tags

CCSS.4.NF.B.4B

CCSS.4.NF.B.4C

Rachel is buying bubble gum. Each piece costs 25 cents. How many pieces of bubble gum can she buy if she has 10 dollars?

Tags

CCSS.7.EE.B.3

Rhett owns 3/5 of a section of land. On 3/4 of his land he is growing mangos. How much of the entire section of does he use to grow mangos?

Create a representation to help you solve.

Peggy is making sushi rolls. She needs 1/6 of a cup of rice to make one roll. If she has 6 cups of rice, how many sushi rolls can she make?

Tags

CCSS.5.NF.B.7B

CCSS.5.NF.B.7C

Rory is a pizza deliveryman. For each pizza he delivers, he receives tip of 5 and 1/4 dollars. How much money will he earn if he delivers 6 pizzas?

Tags

CCSS.4.NF.B.4B

CCSS.4.NF.B.4C

Danielle is flying from Rochester to Chicago. The entire trip is 520 miles. The pilot makes an announcement saying they are 3/4 of the way to Chicago. How many more miles do they have to fly before they arrive in Chicago?

Tags

CCSS.7.EE.B.3

Jeff catches a snake that is 18 inches long. His neighbor Steve catches a snake that is 3 and 2/3 times as long as Jeff's snake. How long is Steve's snake?

Tags

CCSS.4.NF.B.4B

CCSS.4.NF.B.4C