Learn how to add two mixed numbers with unlike denominators

The video tutorial explains how to add mixed numbers by converting them into improper fractions. It outlines a step-by-step process for this conversion, emphasizing the importance of finding a common denominator to perform addition. The tutorial also covers how to simplify the resulting fraction and convert it back into a mixed number if needed. Key concepts include understanding equivalent fractions and the process of finding the least common denominator.

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

• Subtract the numerator from the whole number

• Multiply the denominator by the whole number

• Divide the whole number by the denominator

• Add the numerator to the denominator

Why is it important to multiply both the numerator and the denominator by the same number when finding a common denominator?

• To create equivalent fractions

• To change the value of the fraction

• To make the fraction improper

• To simplify the fraction

What is the least common denominator of 4 and 3?

• 15

• 12

• 9

• 6

How do you determine the whole number when converting an improper fraction back to a mixed number?

• Divide the numerator by the denominator

• Subtract the denominator from the numerator

• Multiply the numerator by the denominator

• Add the numerator and the denominator

What is the remainder when 95 is divided by 12?

• 11

• 5

• 9

• 7