Mastering Multiplication of Fractions and Mixed Numbers

What operation is performed between a fraction and a mixed number in the video?

• Multiplication

• Subtraction

• Addition

• Division

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

What is the result of multiplying 1/2 by 2 and 1/2 using an area model?

• 2

• 1 and 1/2

• 3/4

• 1 and 1/4

Tags

CCSS.5.NF.B.6

How is the mixed number 2 and 1/2 represented in the area model?

• 1 and 3/4 groups

• 3 whole groups

• 2 whole groups and 1/2 of another

• 2 and 1/4 groups

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

What fraction of the area model is calculated to find the product of 1/2 and 2 and 1/2?

• The whole area

• 3/4 of the area

• 1/2 of the area

• 1/4 of the area

Tags

CCSS.5.NF.B.4A

What is the result of multiplying 1/2 by 1 and 3/4 using an area model?

• 3/4

• 1 and 1/4

• 7/8

• 1 and 1/2

Tags

CCSS.4.NF.B.4A

CCSS.4.NF.B.4B

How many equal parts does the denominator indicate in a whole group for the second example?

• Six

• Five

• Four

• Three

Tags

CCSS.1.G.A.3

What is the new denominator when the model is split into halves for the second example?

• 8

• 4

• 6

• 10

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

What is the result of multiplying 2/3 by 2 and 3/4 using an area model?

• 1 and 5/6

• 2 and 1/4

• 1 and 3/4

• 2

Tags

CCSS.4.NF.B.4A

CCSS.4.NF.B.4B

What is the new denominator when the model is divided into thirds for the third example?

• 12

• 11

• 10

• 13

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

How is the improper fraction 22/12 converted in the third example?

• 1 and 10/12

• 2 and 2/12

• 1 and 5/6

• 2 and 1/6