The SpeedGrader is a tool within the Canvas Gradebook that allows instructors to view and grade student submissions in one place. You can access the SpeedGrader from the GradeBook or from the assignment, quiz, or discussion that is to be graded.
The following video provides an overview of the SpeedGrader:
Go to Canvas Instructor Guide > SpeedGrader to learn more.
SpeedGrader for iPad or Android
SpeedGrader is also available on the iPad or on any Android device: