Step 1: Your PowerPoint should first be saved on the computer, then in order to make sure all group members have access...
Open My Drive - Google Drive and click New
Step 2: Click File upload You will then be prompted to choose the PPT file from your student folder.
Step 3: Once it uploads to your Google Drive, right click
Step 4: Click Share…
Step 5: Click Enter names or email addresses...
Step 6: Type your partner(s) email addresses in Enter names or email addresses...
Step 7: Click Send
Step 8: That's it. You're done.
You must do this process each day that you commence work on the PPT. This is not a truly "shared document," you are just putting it in the cloud so anyone can open it. Make sure to communicate with your group!
Here's an interactive tutorial for the visual learners