Does the subject want to ask, "The math teacher gives feedback to the math class, and how can parents establish good communication and cooperation with the teacher?" Details are as follows:

1, to understand the children's learning situation: ask the children's performance and learning status in the classroom, and deeply understand the feedback from teachers.

2. Listen to the teacher's opinions: listen carefully to the teacher's evaluation and suggestions on the child's learning situation, and understand the problems existing in the child's mathematics learning and the places that need improvement.

3. Seek help and support: When children are found to have serious problems in math learning, seek help and support from teachers or schools to find ways and means to solve the problems.

4. Actively cooperate with teachers and schools: teachers and schools put forward educational requirements and management regulations, and parents actively cooperate and support to help children prepare for study and life.