Dividing Fractions by Fractions Using Models

What is the essential question addressed in this lesson?

• What are the properties of fractions?

• How can I use models to divide one fraction by another fraction?

• How can I add fractions using models?

• How can I multiply fractions using models?

What is the first step in dividing fractions using models?

• Count the shaded squares

• Shade the boxes to represent the fractions

• Draw two arrays based on the denominators

• Calculate the product of the fractions

How do you determine the whole number in the answer when dividing fractions using models?

• By counting the total number of squares

• By finding the number of groups formed

• By subtracting the denominators

• By adding the numerators

What should you do if you didn't get the correct answer after trying the problems on your own?

• Move on to the next topic

• Ask questions if you can't figure it out

• Start a new topic

• Ignore the mistakes

Who are credited for their contributions to the lesson?

• Leonardo da Vinci and Galileo Galilei

• Amy Grossback, Amanda Newsome, and Bricks and Borders

• Pythagoras and Euclid

• Albert Einstein and Isaac Newton