Answer key PDF reports can be downloaded for a paper copy of the answers.
To generate this, go to your Reports tab:
Find the activity/quiz name that you'd like to generate reports for. Look for the Export button on the top-right corner:
The reports menu will appear:
Select Answer Key PDF - you can choose to include explanations (★ This is a Socrative Pro feature ★)
Select how you'd like to receive the report; emailed to you, downloaded to your device, or sent to your Google Drive
You can also send the reports directly to your students. Learn more here.