Usage agreement

Terms for use of CMP4 materials.

Last updated September 2026.

The materials in the CMP4 Problem Hub are provided as a courtesy of Michigan State University and Lab-Aids, Inc. They are copyrighted, and access is granted to individuals using them in a university teacher-preparation context.

You agree to each of the following when you create an account:

  1. These are copyrighted materials, and you will not share or redistribute them publicly.
  2. You will not upload, share, or import these materials into any AI system.
  3. You will not publish these materials in printed or electronic form, including posting them online.
  4. You will use these materials only for your current college course, for a single year, and discard them afterward.

You do have permission to make physical copies in order to implement a Problem with your students. That is the point of the Hub.

Length of access

Access is granted for six months. Before it ends we will email you a short survey about how you have been using the Hub; completing it extends your access for a further six months at no cost. If you do not respond, access simply lapses and you are welcome to apply again.

Questions

Contact the Connected Mathematics Project team at Michigan State University, or reply to any email you have received from the Hub.

© 2025 Michigan State University. From Connected Mathematics®4, published by Lab-Aids. All rights reserved.