This video demonstrates how to navigate the Moodle Gradebook and some considerations in setting up the grade book.
Jump to different sections of the video with these timestamps:
0:44 Gradebook Menu
0:59 Grader Report (main view)
01:19 Single View and User Report View
01:43 Gradebook Setup Options
02:13 Gradebook Setup Considerations - Categories and Settings
02:51 Adding Gradebook Categories
03:50 Moving Items in the Gradebook
ADDITIONAL RESOURCES:
How to Enter Grades and Add a Manually Graded Item Video --
https://youtu.be/65ceCan_N5g
Grade Aggregation and Categories --
https://docs.moodle.org/400/en/Grade_aggregation