Mastering the Keep, Change, Flip Method for Dividing Fractions

This video tutorial explains how to divide fractions using the keep change flip method. It starts with an example of dividing three quarters by one third. The method involves keeping the first fraction, changing the division sign to multiplication, and flipping the second fraction. The video then demonstrates multiplying the numerators and denominators to get an improper fraction, which is further converted into a mixed fraction.

What fractions are we dividing in this video?

• One half and one third

• Two thirds and one quarter

• Three quarters and one half

• Three quarters and one third

Tags

CCSS.6.NS.A.1

What is the first step in the 'keep, change, flip' method?

• Flip the first fraction

• Multiply the fractions

• Change the first fraction

• Keep the first fraction the same

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

What do we change the division sign to in the 'keep, change, flip' method?

• Multiplication sign

• Division sign

• Subtraction sign

• Addition sign

Tags

CCSS.7.NS.A.2A

What is the reciprocal of one third?

• Three over one

• Four over three

• One over three

• Three over four

Tags

CCSS.5.NF.B.3

What is the result of multiplying three quarters by three over one?

• Nine over four

• Six over four

• Nine over three

• Six over three

Tags

CCSS.4.NF.B.4B

CCSS.4.NF.B.4C