Dividing Fractions and Mixed Numbers

In this video tutorial, Mr. J explains how to divide a fraction by another fraction using the 'keep, switch, flip' method. The example given is 3/4 divided by 1/5. After flipping the second fraction, the fractions are multiplied straight across, resulting in an improper fraction. Mr. J then demonstrates how to convert this improper fraction into a mixed number, simplifying the result. The video concludes with a quick review and a link to a more detailed explanation.

What is the first step in dividing fractions?

• Multiply the fractions

• Subtract the fractions

• Keep the first fraction as it is

• Add the fractions

Tags

CCSS.7.NS.A.2A

After flipping the second fraction, what operation is performed?

• Addition

• Subtraction

• Multiplication

• Division

Tags

CCSS.5.NF.B.6

What is the result of multiplying 3/4 by 5/1?

• 4/15

• 12/5

• 15/4

• 5/3

Tags

CCSS.4.NBT.B.6

How many whole groups of 4 are in 15?

• 2

• 5

• 3

• 4

What is the mixed number form of 15/4?

• 2 and 3/4

• 4 and 1/4

• 3 and 1/4

• 3 and 3/4