If you accidentally published a quiz with an existing multiple choice question that needs to be corrected, you can use quiz regrade to edit the question and update student grades. Learn more about quiz regrade options.
Quiz regrade only applies to students who have already taken the quiz.
Adding or removing a question as well as changing the point value for the multiple choice question does not trigger the quiz regrade feature.
Adding or deleting answers from a multiple choice question with submissions disables the option to regrade that question.
To regrade a quiz, in Course Navigation, click the Quizzes link.
Find the quiz you want to regrade and click the Options icon , then click the Edit button .
Open Questions Tab
Click the Questions tab.
You can regrade:
Multiple Choice Questions
Multiple Answers Questions
Edit Multiple Choice Question
Locate the multiple choice question in the quiz. Hover over the question until the edit icon appears. Click the Edit icon.
Select New Correct Answer
Hover over the answer you want to select as the new correct answer until a green ghost arrow appears. Click the green arrow to select the new answer as the correct answer.
Note: Adding or deleting answers from a question with submissions disables the option to regrade that question.
Select Regrade Option
Canvas recognizes you have changed the correct answer for this question. In the regrade options dialog box, select a regrade option by clicking theradio button next to the option you want to apply to this quiz question.
Click the Update Question button.
When you've finished editing your quiz, click the Save button.
Note: Regrade options will not apply until you have re-saved the quiz.
Save It Now
If you exit the quiz without saving, Canvas asks you to save your changes when you return to the quiz. To update your changes, click the Save It Now button.