Fraction Operations: Adding, Subtracting, Multiplying, and Dividing

This video by Mr. J provides a review of basic fraction operations: addition, subtraction, multiplication, and division. It explains how to find common denominators for addition and subtraction, multiply fractions directly, and use the keep-switch-flip method for division. The video also covers simplifying results and converting improper fractions to mixed numbers. Links to more detailed videos are provided for further learning.

What is the least common multiple (LCM) of 8 and 3?

• 32

• 24

• 16

• 8

What is the equivalent fraction of 5/8 with a denominator of 24?

• 5/24

• 10/24

• 15/24

• 20/24

Tags

CCSS.4.NF.A.1

CCSS.3.NF.A.3B

What is the result of adding 5/8 and 1/3?

• 24/24

• 21/24

• 22/24

• 23/24

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

What is the least common multiple (LCM) of 2 and 5?

• 20

• 15

• 10

• 5

What is the equivalent fraction of 1/2 with a denominator of 10?

• 2/10

• 5/10

• 3/10

• 4/10

Tags

CCSS.4.NF.A.1

CCSS.3.NF.A.3B

What is the result of subtracting 2/5 from 1/2?

• 4/10

• 3/10

• 2/10

• 1/10

Tags

CCSS.5.NF.A.2

CCSS.5.NF.A.1

What is the result of multiplying 2/8 and 1/4?

• 1/16

• 2/16

• 4/16

• 3/16

Tags

CCSS.5.NF.B.6

What is the simplest form of the fraction 2/32?

• 1/16

• 4/16

• 3/16

• 2/16

What is the result of dividing 5/6 by 2/7?

• 25/12

• 35/12

• 20/12

• 30/12

Tags

CCSS.6.NS.A.1

What is the mixed number form of the improper fraction 35/12?

• 3 10/12

• 2 11/12

• 2 10/12

• 3 11/12