How do I associate my quiz to my grade book?
You can associate your quiz to your gradebook by creating a Grade Item with the same name. You can create the Grade Item ahead of time in your gradebook by following these instructions, or you can create the grade item while you are creating your quiz (below).
1) Get into Quiz edit mode. Do this by going to Activities & Assessments -> Quizzes -> and then clicking on the dropdown icon next to your quiz. Select Edit.
2) Now that you are in Quiz edit mode, click on the Assessment tab. Here you can 1) Allow automatic grading, 2) Link to a Grade Item, and 3) Automatically export the grades to the gradebook.