Adding and Subtracting Fractions

The video tutorial explains how to add fractions, starting with a review of adding fractions with the same denominators. It then covers simplifying fractions, converting mixed numbers to improper fractions, and finding common denominators. Finally, it demonstrates adding fractions with different denominators, emphasizing the importance of equivalent fractions and simplification.

What is the first step when adding fractions with the same denominator?

• Subtract the denominators

• Multiply the numerators

• Divide the numerators

• Add the numerators

What is the result of 3/2 + 5/2?

• 4/2

• 8/2

• 5/2

• 10/2

How do you simplify the fraction 8/2?

• 4

• 16

• 2

• 8

What is the first step in converting a mixed number to an improper fraction?

• Add the numerator to the denominator

• Divide the whole number by the numerator

• Multiply the whole number by the denominator

• Subtract the numerator from the denominator

What is the improper fraction of 2 1/3?

• 5/3

• 8/3

• 7/3

• 6/3

What is the improper fraction of 2 1/4?

• 10/4

• 7/4

• 8/4

• 9/4

What is the least common denominator of 3 and 4?

• 16

• 12

• 8

• 6

What is the first step in adding fractions with different denominators?

• Find a common numerator

• Find a common denominator

• Add the numerators

• Subtract the denominators

To adjust a fraction to a common denominator, what should you do?

• Subtract the denominators

• Divide the numerator by the denominator

• Multiply both the numerator and denominator by the same number

• Add the numerators

What is the next step after finding the least common denominator?

• Adjust the fractions to have the common denominator

• Multiply the fractions

• Subtract the fractions

• Add the fractions