Multiplying and Dividing Fractions

This lesson focuses on representing the multiplication of fractions using the associative property and visual models. It covers how to use tape diagrams to represent fractions, simplifying fractions, and expressing them as mixed numbers. The lesson also includes solving word problems involving fractions and concludes with an offer for further assistance.

What is the main focus of this lesson?

• Division of fractions

• Multiplication of fractions

• Subtraction of fractions

• Addition of fractions

How is 2/3 represented in a tape diagram?

• As eight sections

• As four sections

• As two sections

• As a single section

What does the tape diagram with four sections of 2/3 represent?

• 6/3

• 10/3

• 4/3

• 8/3

How many sets of 2/3 are there in the example given?

• Two sets

• Three sets

• Four sets

• Five sets

What is the result of multiplying 4 by 2/3?

• 6/3

• 8/3

• 10/3

• 12/3

What is the mixed number form of 21/10?

• 1 and 1/10

• 3 and 1/10

• 4 and 1/10

• 2 and 1/10

How many times does 10 go into 21?

• Once

• Twice

• Three times

• Four times

What is the result of 3 multiplied by 7/10?

• 23/10

• 21/10

• 20/10

• 22/10

How many whole times does 10 go into 21?

• Once

• Three times

• Four times

• Twice

What is the mixed number form of 21/10?

• 2 and 4/10

• 2 and 3/10

• 2 and 2/10

• 2 and 1/10