Once students complete their tasks, or the deadline has passed, you can mark them.
Navigate to the course, and class, then click tasks:
If you are able to start marking you will see "Actions Available":
Here you can click on "You to mark"
Quiz answers are marked automatically, you will need to mark the advance questions.
To do this, use the mark scheme on the right hand side, and tick if the student answer covers this mark point.
Once happy, you can click "Submit"
To go to the next unmarked question click the arrows under Questions:
Once all markable questions have been marked, you will see a "Release marks" button, click this to complete marking.
Confirm if you are ready to release all, or that individual students marks:
If you are marking each question for your class you can use the arrows under students to change per question