Citing the content
Information

To cite the entire web site:

Kelly, Jim "K-12Math.info" https://www.k-12math.info

For a particular page:

Kelly, Jim "Title of page" From K-12math.info https://www.k-12math.info/pageurl.html

Example:
      Kelly, Jim "Most frequently used mathematics content for fourth grade."
      From K-12Math.info https://www.k-12math.info/e4grade.html

Linked sites::

When linking to another site from this site, please refer to the Citing the content instructions of that website when using their materials.