From your course dashboard, click on "Reports".
A window with your overall performance and number of quizzes completed will be displayed.
Click on "Show details" at the bottom to see more detailed reports about your practice quizzes performance.
Details about your performance per chapter are shown. Check which are the chapters that you've mastered, that need further review or that need to be re-done.
Click on "Activity Timeline" to check the different activities attempted and details about your performance attempting the activity.
Click on "SHOW RESPONSES" to review your responses.
Check your responses to the different activities attempted.