Replying to a discussion topic is simple and straightforward.

Note: The example shows how to reply in a threaded discussion, but the process of replying is the same for a focused discussion.

You can manually configure an External Tool in your course.

You can add files and images to your quiz questions by linking to your course content. You can also follow these steps to link course content in the quiz instructions.

Quiz Settings include the option to choose one quiz question at a time for all types of quizzes and surveys.

You can create a quiz question with a formula in it.