1.   When a learner has submitted the answer, the instructor gets an email. Click the URL:

2.   Click the course which is mentioned in the email:

3.   Click ‘submissions’ in the mentioned assignment:

4.   Check the answer of the learner, click  ‘check answer’:

5.   Check the answer and click ‘Grade’:

6.   Select  ‘Passed’  or  ‘Not passed’  and fill in the comment, click  ‘Save’:

       Grading still has to be determined.

7.   The  ‘Grade Date’  is registered, your answer will be submitted to the learner: