The preparation is six textbooks.
Pay attention to some key lessons.
Classes are generally "newly awarded"
The content is generally: concept class, calculation class, graphic class statistics and probability, which can also be divided into: number and algebraic space and graphic statistics and probability.
The usual routine: create vivid and mathematically meaningful situations (closely related to what you have learned)-explore new knowledge (single answer, discussion at the same table, cooperation in groups of four, etc.). )-Summarize the process by grasping the generation of students, talking less and listening more to students. If there are no students, you must enter the situation, and a person can play multiple roles and change freely. You must not tell the judges that this is what the students said, but let them feel it.
I wish you success ~ ~