In this lesson, we learned how to add fractions with the same denominator and how to find the lowest common denominator when the fractions have different denominators. We also learned how to add mixed numbers by changing them to improper fractions and adding them as usual. The procedure for adding fractions with different denominators involves finding the LCD, changing the fractions to have a common denominator, adding the numerators, and simplifying if necessary. By following these steps, students can easily add fractions and mixed numbers.
Concepts covered: Addition of Improper and Proper Fractions and also Mixed Numbers.