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CK-12 Flexi

Smarter way to learn.

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Overview

Flexi is an AI tutor from the non-profit CK-12 Foundation. It is designed to provide personalized learning by adapting to each student's needs, offering interactive content, and providing real-time feedback. Flexi covers a wide range of STEM subjects and aims to make learning more engaging and effective.

✨ Key Features

  • AI-powered personalized learning
  • Interactive digital textbooks (FlexBooks)
  • Adaptive practice
  • Simulations and PLIX interactives
  • Covers a wide range of subjects
  • Free for all users

🎯 Key Differentiators

  • Completely free and open educational resources
  • Highly interactive and customizable FlexBooks

Unique Value: Offers a comprehensive, interactive, and personalized learning experience for free, making high-quality education accessible to all.

🎯 Use Cases (4)

Personalized learning for students Supplemental educational resource Classroom instruction Homeschooling

✅ Best For

  • Providing interactive and adaptive learning for middle and high school math and science

💡 Check With Vendor

Verify these considerations match your specific requirements:

  • Users looking for a simple problem solver without a broader learning context

🏆 Alternatives

Khan Academy IXL OpenStax

Provides a more integrated and interactive learning experience than static digital textbooks, and is completely free unlike many other adaptive learning platforms.

💻 Platforms

Web iOS Android

🔌 Integrations

Google Classroom Canvas Schoology Clever

🛟 Support Options

  • ✓ Email Support

🔒 Compliance & Security

✓ GDPR ✓ SSO ✓ COPPA ✓ FERPA

💰 Pricing

Contact for pricing
Free Tier Available

Free tier: All features are free.

Visit CK-12 Flexi Website →