Movie Marathon Duration and Fractions

The video tutorial explains how to calculate the total duration of a movie marathon consisting of three movies, each lasting 1 and 3/4 hours. It uses a number line to visually represent the addition of fractions and demonstrates how to convert mixed numbers into improper fractions. The tutorial also verifies the calculations mathematically by multiplying fractions and converting the result back into a mixed number.

How long does each movie last in the marathon?

• 1 and 1/2 hours

• 1 and 3/4 hours

• 2 hours

• 1 hour

Tags

CCSS.5.MD.B.2

What is the total duration of three movies in the marathon?

• 6 hours

• 5 and 1/4 hours

• 4 hours

• 5 hours

How is 1 and 3/4 hours represented as an improper fraction?

• 5/4

• 6/4

• 7/4

• 8/4

Tags

CCSS.4.MD.B.4

What is the total time for three movies using the number line?

• 5 hours

• 6 and 1/4 hours

• 5 and 1/4 hours

• 4 and 1/4 hours

How do you convert 1 and 3/4 into an improper fraction?

• Multiply 4 by 1 and add 3

• Multiply 3 by 1 and add 4

• Multiply 1 by 3 and add 4

• Multiply 4 by 3 and add 1

Tags

CCSS.4.NF.B.4B

CCSS.4.NF.B.4C

What is the result of multiplying 7/4 by 3?

• 22/4

• 19/4

• 20/4

• 21/4

How can you express 21/4 as a mixed number?

• 5 and 2/4

• 5 and 4/4

• 5 and 3/4

• 5 and 1/4

Tags

CCSS.4.NF.B.3A

What is another way to calculate the total time for three movies?

• Add 8/4 three times

• Add 5/4 three times

• Add 6/4 three times

• Add 7/4 three times

Tags

CCSS.5.NF.B.6

How do you multiply fractions to find the total time?

• Multiply numerators and add denominators

• Add numerators and multiply denominators

• Add numerators and denominators

• Multiply numerators and denominators

Tags

CCSS.5.MD.B.2

What is the final result of the calculation for the movie marathon duration?

• 4 and 1/4 hours

• 5 and 1/4 hours

• 6 and 1/4 hours

• 5 hours

Tags

CCSS.5.MD.B.2