Access over 5000+ Math and Science concepts (and free digital textbooks) that have been enriched by multiple modalities (text, video, assessment, and more) to add to an existing course or build a new course.

Through CK-12‘s LTI app, you can now find and assign high quality, free, teacher-created, and vetted STEM content without ever leaving your LMS. We also support passing assessment grades back to LMS gradebook.