This math topic focuses on practicing the concept of equivalent fractions and understanding ratios. Students are presented with problems where they need to determine the ratio by which a given fraction has been multiplied to result in a new equivalent fraction. The specific tasks involve identifying and reasoning about multiplication factors that transform a simple fraction into its equivalent by observing patterns or computational cues in the represented fractions. Additionally, these problems serve as an introduction to comparing fractions, supporting foundational skills in fraction manipulation and number sense.