Quick Key allows you to create open response questions, and then set up a rubric for grading them on a 5-part scale. Students can answer these questions in the following ways:
On their Chromebook using Quick Quiz for Chromebook.
Online at student.quickkeyapp.com
On a mobile device using student.quickkeyapp.com
On paper, and then graded with a Quick Key Bubble Sheet or in the Quick Key Web App.
Here's video that shows you how to do it:
(need help? Press the chat button in the bottom right of the screen).