CK-12

Learning is a personal journey.

  • Serves K-12 learners
  • Features:​​ ​able to differentiate between reading levels, interactives embedded, free, student version and teacher versions, simulations, forums, can share through google classroom
  • Can be used as a textbook supplement or replacement, a reteaching tool for students struggling with information, extra credit, or student self-study
  • Free
  • Available on any device and can be printed out