This math topic focuses on practicing finding the lowest common denominator to add fractions with different denominators. These problems involve both simple and mixed fractions that require adjustment into equivalent fractions with a common denominator before addition can proceed. This skill is essential for effectively solving fraction addition problems and is part of a broader introduction to fraction addition and subtraction. The questions provide a variety of fraction pairs, and students are tasked with selecting the correct lowest common denominator from multiple choices.

Work on practice problems directly here, or download the printable pdf worksheet to practice offline.