This math topic focuses on fractions, specifically on determining equivalent fractions by multiplying given fractions by another fraction such as 4/4 or 5/5. Each problem presents a fraction that students have to multiply in order to find equivalent forms of that fraction. Two possible answers are provided for each question, implicating a choice-based format for answers. This activity is designed to enhance students' understanding of equivalent fractions, a foundational concept in comparing fractions.