This math topic focuses on converting visual representations of mixed fractions presented in the format of dominoes into their numerical form. Questions involve identifying the correct written form of a fraction based on graphical representations. The progression of questions is designed to challenge students' understanding of both proper and improper fractions, as well as whole numbers, all represented by domino patterns. The primary skill practiced is the ability to accurately interpret and convert visual fraction representations into their corresponding mathematical expressions. This activity is part of an introductory unit on mixed fractions.