Welcome to the Number Stacks Resources area.
Depending on your membership type, you will now be able to access the Games, Video Tutorials and additional resources using the following links:
Initial Assessments
Video Tutorials
Games
If you currently only have access to the Games pages and wish to renew your Full Membership so you can access the Video Tutorials and their accompanying resources, you can do so using the Payment buttons on the Video Tutorials page under the Product Info menu.
NB. By making sure you are logged in when you purchase a new membership term, your existing account will be upgraded rather than having to register as a new user.
If you wish to edit your profile, including updating your email address and password, please using the following form: