Multiplying Fractions with Whole Numbers

This video tutorial teaches how to multiply fractions by whole numbers using repeated addition and equations. It explains the concepts of numerators and denominators, and demonstrates the process with examples. The tutorial also covers converting improper fractions to mixed numbers and provides alternative methods for solving multiplication problems involving fractions.

What is the top number in a fraction called?

• Divisor

• Multiplier

• Numerator

• Denominator

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

What does the denominator in a fraction represent?

• The whole parts

• The shaded parts

• All parts together

• The unshaded parts

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

How can you express the multiplication of whole numbers in terms of addition?

• Finding the average

• Subtraction of the numbers

• Division of the numbers

• Repeated addition of one number

What stays the same when multiplying a fraction by a whole number?

• Numerator

• Whole number

• Fraction value

• Denominator

Tags

CCSS.4.NF.B.4B

CCSS.4.NF.B.4C

What is the result of 1/4 multiplied by 5 using repeated addition?

• 4/5

• 1/20

• 5/4

• 20/1

Tags

CCSS.4.NF.B.4A

CCSS.4.NF.B.4B

How do you convert an improper fraction to a mixed number?

• Subtract the denominator from the numerator

• Add the numerator to the denominator

• Divide the numerator by the denominator

• Multiply the numerator by the denominator

What is the mixed number form of 4/3?

• 1 1/3

• 3 1/4

• 1 3/4

• 3 1/3

If you multiply 4 by 1/3 using an equation, what is the improper fraction you get?

• 1/12

• 12/1

• 4/3

• 3/4

Tags

CCSS.4.NF.B.4B

CCSS.4.NF.B.4C

What is the equivalent mixed number of the improper fraction 4/3?

• 3/4

• 4/3

• 1 1/3

• 1 1/4

What mathematical operation is used to multiply a fraction by a whole number in this lesson?

• Division

• Repeated addition

• Addition

• Subtraction

Tags

CCSS.4.NF.B.4A

CCSS.4.NF.B.4B