The invention discloses a management system and method based on multimedia teaching, and the system comprises a cloud platform, a main control terminal and a sub-control terminal, the cloud platform comprises an information storage assembly, a third processing module and a third communication assembly, and the information storage assembly and the third communication assembly are electrically connected with the third processing module, the main control terminal comprises a first processing module, a first communication assembly, a question asking assembly, an information input assembly, a first display module, an information comparison module and a first prompt module.According to the invention, the multimedia technology is applied to the teaching management system, when a teacher teaches, the teacher can carry out interactive answering and other operations with students through the multimedia technology, the enthusiasm and interest of the students in learning can be improved, the teaching management atmosphere can be activated, actual use is facilitated, meanwhile, by means of the multimedia teaching management mode, the workload of the teacher can be reduced, and the teaching management quality can be improved.