Please note: Teachers no longer have to enter codes for books or roster their students.
Co-teachers: You can share classes with each other by going to Manage and Assign > My Classes, then picking the class you want to share, and clicking "Share Class". Type the email of the teacher(s) you want to share to, and save.
Assigning Homework & Assessments
Assigning Resources (Ex: Assign the PDF of the actual workbook)
Using My Math & Screencastify to Teach a Math Lesson
(This video shows you where to find virtual manipulatives and a virtual whiteboard in My Math)
Sharing to Google Classroom