Disclosed are a method and a device for providing a learning education service. The present invention provides a learning education service providing device for providing a study problem on a learner terminal through a network, the learning education service providing device comprising: a problem management unit for encoding according to an included file structure, an included header of at least one of a unique identifier for a study problem, a classification symbol, a statement portion for the study problem, semantic information, metadata, and a formula, and a body for classifying in stages an exemplary explanation process for the study problem, and for storing and managing therewith the semantic information and the metadata; a learner management unit for managing the learning history of a learner from the learner terminal; and a communication and session management unit for determining the learning environment of the learner according to the learning history of the learner, and transmitting to the learner terminal, a study problem that corresponds to the determined learning environment.