Moodle 3.0. 3.2: Use the Insert Bulk Grades Function
Applies to: 3.0, 3.2
The Perform bulk insert function allows instructors to fill all grades or fill only empty grades with a set score. This feature is valuable when you need to fill in a grade of 0 for any missing assignments from students.
Inserting bulk grades
Go to the course site home page.
Find the Administration block and click Gradebook setup (Categories & items in Moodle 2.8)..
Choose Edit by Item or Student from the dropdown menu in the upper-right corner.
Click SelectGrade item and choose an activity from the list.
Scroll to the bottom of the screen.
Check the Perform bulk insert box.
Go to the For menu and select either All grades (as in every student's grade) or Empty grades.
Go to Insert value and enter the numeric value you want.