Unlike Fraction Sums

Worksheet Description

The worksheet is designed to provide students with practice in adding sets of three unlike fractions-fractions with different denominators-and then simplifying the resulting sums. Each problem presents three distinct fractions to be added, and there is a blank line provided for students to write the simplified answer. Instructions at the top of the worksheet direct the students to simplify the fractions after addition, emphasizing the importance of this step in the process.

This worksheet is teaching students how to add fractions with different denominators, a more complex skill than adding like fractions. It requires students to first find a common denominator for the three fractions, then convert each to an equivalent fraction with this common denominator before adding. After calculating the sum, students must also simplify the fraction to its lowest terms, which involves identifying and dividing by the greatest common divisor. Through this practice, the worksheet is helping students to develop an understanding of equivalent fractions, common denominators, and fraction simplification—all key components in a comprehensive understanding of fraction operations.