CK-12 has free resources for students, parents, teachers, schools, and districts. Take a closer look at everything CK-12 offers.
FlexBook® 2.0 Platform
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CK-12’s FlexBook® 2.0 Platform offers interactive, integrated, and insightful functionality enabling a student’s personalized journey.
The CK-12 FlexBook® Platform:
- Interactive lessons with PLIX and Simulations, inline questions, and videos
- Adaptive Practice for each lesson
- Curated related modalities
- Teacher Insights on student performance
- Fully customizable
- Works with ANY device: smartphone, Chromebook, tablet, laptop, or desktop