Solving mathematical word problems is an ongoing problem for students with both reading and math learning disabilities, as well as students who do not have an identified learning disability. Schema-based instruction is a problem-solving strategy that emphasizes identifying the underlying structure or schema to create a visual representation of the important information in order to be able to solve the problem.Additive schemas are problem-solving structures that involve combining, comparing, or separating quantities using addition and subtraction. Common types include Part-Part-Total, Compare, and Change situations, each emphasizing how quantities are related through an additive relationship. Multiplicative schemas are problem-solving structures that involve relationships between quantities using multiplication or division. These include Equal Groups, Comparison, and Proportional situations, where one quantity is a multiple or a fraction of another.