DreamBox is an adaptive online math program for roughly kindergarten through eighth grade that adjusts in real time as students work through interactive lessons and games. Founded by educators and technologists who wanted software that could respond like a skilled tutor, it uses embedded assessment to infer understanding from every click, then offers problems at just the right level of challenge. DreamBox covers number sense, operations, fractions, algebraic thinking, and more, with separate environments for elementary and middle grades. Families use it as a core or supplementary math resource, appreciating its detailed reporting for parents and the way it builds conceptual understanding rather than simple drill.