How many methods can a teacher provide to a student ?

Teacher can use both inductive and deductive approaches to teach a student. It depends on the level of understanding of the students. If the students are quick learners, he can use inductive method and if they are slow learners, he can use deductive method.

endless; inductive/ deductive, firm or with some room for fun, student centered or teacher centered .... the methods are endless and when teaching your innovation limits are the sky. Just do what ever to make your students passionate about learning, discovering and reaching their best