When I lead code.org workshops, I bring with robots and other tools to help teach Computational Thinking (CT). In order to have more time to work with these tools, you could complete 10 puzzles in Code Studio ahead of time. Here are some videos to help you get started:
Creating a Teacher account in Code.org
Completing 10 puzzles in Code Studio
You could complete 10 puzzles in any of the new courses A-F Go to the following link to choose the course that is best for you.