Montessori teaching AIDS are mainly divided into six areas: sensory education teaching AIDS, mathematics education teaching AIDS, language education teaching AIDS, science and culture education teaching AIDS, daily life education teaching AIDS and music education teaching AIDS. Among Montessori teaching AIDS, the most classic teaching AIDS are sensory education teaching AIDS, such as socket cylinder, pink tower, brown ladder, long stick and so on. The biggest feature of Montessori teaching AIDS is that children can actively gain a lot of sensory experience and master incomprehensible mathematical knowledge through independent operation of teaching AIDS. Montessori teaching AIDS are designed according to children's age, and different teaching AIDS are suitable for children of different ages.

In 1990s, Montessori teaching AIDS were introduced into Chinese mainland from Taiwan Province and Hongkong with Montessori's educational thoughts, and developed rapidly at the beginning of this century. More and more preschool teachers and parents know Montessori teaching AIDS.