This math topic involves practicing fraction subtraction with problem simplification, specifically focusing on scenarios where one of the denominators is altered. The problems are presented in a mixed format with an introductory level of complexity and aim to familiarize students with proper setup techniques for fraction subtraction by altering denominators to create equivalent fractions. This enables straightforward fraction subtraction, illustrating a foundational skill in handling fractions effectively. The material is part of a broader unit on fraction addition and subtraction.
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Set up this fraction subtraction problem correctly