Flubaroo, like Goobric and Doctopus, is a third-party app that provides additional features that help save time grading assignments. Flubaroo requires a one-time installation into Google Sheets before it can grade Google Form responses. While we can install the add-on in any Google Sheet, the following steps will use the Google Sheet created by Google Forms:
In the Google Form, click on the RESPONSES tab at the top of the form:
Click on the Google Sheets icon:
A pop-up will appear. The default selection is to create a new Google Sheet. Click on the CREATE button:
A new tab will appear with a Google Sheet with the Form's responses. Click on the Add-ons menu and select Get add-ons...:
Flubaroo is a popular add-on and may be visible in the first few apps to click on. If not, search for the app with the search field and then click on it in the search results:
Click on the +FREE button:
The permissions pop-up will appear. Scroll to the bottom and click on the Allow button...