Math At Your Own Pace, Lesson 225 – Adding Fractions
Adding two or more proper fractions having a common denominator, arranged vertically and horizontally
Adding two or more proper fractions having unlike denominators, arranged vertically and horizontally
Adding a combination of proper fractions, whole numbers, and mixed numbers, arranged vertically and horizontally
Changing a sum having an improper fraction to a sum that does not have an improper fraction
Reducing all answers to the lowest terms.