How to Find Standards Aligned Content

CK-12 provides content that is aligned to standards for Math and Science.  We can help you find CK-12 content that is aligned to these standards and make it available to your classes.

To find standards aligned concepts:

  1. Go to
  2. Click on Explore in the top navigation menu.
  3. Select CCSS Math or NGSS.

  4. On the left side menu, select the appropriate grade or level.

  5. Each standard presents related CK-12 concepts.

  6. You can also go directly to our standards-aligned FlexBooks, or to our concepts library. Just follow steps 1-3 above, then click on Concepts or FlexBooks.

Have more questions? Submit a request
Powered by Zendesk