Mastering Addition and Subtraction of Fractions

The video tutorial covers adding and subtracting fractions, starting with simple examples where fractions have the same denominator. It then progresses to finding common denominators through multiplication for both addition and subtraction. The tutorial also addresses complex fractions, including negative results, and demonstrates simplification techniques. The final section provides an advanced example of adding fractions with different denominators, emphasizing the importance of finding a common denominator and simplifying the result.

What is the result of adding 2/4 and 3/4?

• 2

• 3/4

• 1

• 5/4

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

How do you find a common denominator for fractions with different denominators?

• Subtract the denominators

• Multiply the denominators

• Add the denominators

• Divide the denominators

What is 3/12 simplified?

• 1/4

• 3/4

• 1/3

• 1/2

After finding the common denominator, what should be done next?

• None of the above

• Add the numerators

• Multiply the numerators

• Subtract the numerators

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

What is the result of 12/15 minus 10/15?

• 2/15

• 1/15

• 2/30

• 22/15

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

What is the simplified form of 34/24?

• 7/4

• 17/12

• 34/12

• 17/24

What is the result of subtracting 1/3 from 2/8 when the common denominator is 24?

• -1/12

• -2/24

• 1/24

• 2/24

Tags

CCSS.7.NS.A.1C

What is the common denominator for fractions 5/4 and 1/6?

• 24

• 9

• 10

• 20

What is the result of adding 5/4 and 1/6 after finding the common denominator?

• 17/12

• 34/24

• 30/24

• 35/24

Tags

CCSS.7.NS.A.1C

What is the final simplified result of adding 5/4 and 1/6?

• 35/24

• 17/12

• 34/24

• 30/24

Tags

CCSS.7.NS.A.1C