This math topic focuses on advanced fraction subtraction involving mixed numbers and changing denominators. It challenges learners to correctly set up and simplify fraction subtraction problems that require aligning denominators before performing the subtraction. Each question provides multiple answer choices with different denominator adjustments, emphasizing the importance of finding a common denominator to simplify the problem correctly. This set of problems is part of a broader unit on mixed advanced fraction addition and subtraction.

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