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Another one that is elementary and high school oriented, and CC licenced, is the Utah's Open Textbook Projects, https://www.uen.org/oer/ https://www.uen.org/oer
by jimhefferon 4y ago
Another one that is elementary and high school oriented, and CC licenced, is the Utah's Open Textbook Projects, https://www.uen.org/oer/ https://www.uen.org/oer/.
- kragen 4y agoIt's probably also worth mentioning https://hefferon.net/linearalgebra/ https://hefferon.net/linearalgebra/, https://hefferon.net/computation/index.html https://hefferon.net/computation/index.html, and https://hefferon.net/proofs/index.html https://hefferon.net/proofs/index.html, all by one Jim Hefferon.
- gnicholas 4y agoLooks like this is CK12-sourced content, at least in part. Is it different in any way from just getting it straight from CK12?