You can join a Google Meets with your teacher a few different ways.
On your Google Classroom home page.
Here is an active link
On the Classwork section of Google Classroom.
Click Here!
In your Google Calendar.
Click the calendar entry
Join the Meeting!
The “Chat Section” is to be used under the guidance of your teacher. This is not for conversations with your friends while in a Google Meet
Type questions here!
Be sure to follow all the rules set forth by your teacher!
Teachers: Here are some examples of Rules for Google Meets in your classrooms.
There is also a link for a printable PDF.