Advertisement

cK-12 Foundation

cK-12 Foundation

CK-12 will provide open-source content and technology tools to help
teachers provide learning for students in a global world. Free access
to high-quality, customizable educational content in multiple
modalities suited to multiple student learning styles, levels, resources
and use content acceptance will allow teachers, students and others to
innovate and experiment with new models and modalities of learning.
CK-12 help students and teachers alike by enabling rapid
customization and experimentation of teaching and learning styles.

Are you cK-12 Foundation? Claim this listing to add a verified badge, update your profile, and reach more families.

Sign In to Claim

Resources from cK-12 Foundation

Student studying algebra equations representing CK-12 Algebra I FlexBook

CK-12 Algebra I FlexBook

Free, customizable Algebra I textbook covering equations, inequalities, functions, graphing, polynomials, and quadratics.

Chemistry beakers and lab equipment representing CK-12 Chemistry FlexBook

CK-12 Chemistry FlexBook

Free, customizable high school chemistry textbook covering atomic structure, bonding, reactions, stoichiometry, and more.

Newton's cradle demonstrating physics concepts for CK-12 Physics FlexBook

CK-12 Physics FlexBook

Free, customizable high school physics textbook covering mechanics, waves, electricity, magnetism, and modern physics.

Planet Earth from space representing CK-12 Earth Science FlexBook

CK-12 Earth Science FlexBook

Free, customizable middle and high school earth science textbook covering geology, meteorology, oceanography, and astronomy.

Biology microscope and specimens representing CK-12 Biology FlexBook

CK-12 Biology FlexBook

Free, customizable high school biology textbook covering cells, genetics, evolution, ecology, and human biology with interactive quizzes.

Grade 1 Elementary Math Games & Problems

Grade 1 Elementary Math Games & Problems

At ck12.org, we provide students and teachers alike with a variety of math games, problems and more. We are a great resource for anyone wanting to learn. We provide online textbooks, video lessons and practice problems to students for FREE. For firs...

Grade 2 Math | Squares, Circles, Rectangles, Triangles

Grade 2 Math | Squares, Circles, Rectangles, Triangles

At ck12.org, we provide students and teachers alike with a variety of math games, problems and more. We are a great resource for anyone wanting to learn. We provide online textbooks, video lessons and practice problems to students for FREE. For seco...

Grade 3 Math | Factors & Multiplication

Grade 3 Math | Factors & Multiplication

At ck12.org, we provide students and teachers alike with a variety of math games, problems and more. We are a great resource for anyone wanting to learn. We provide online textbooks, video lessons and practice problems to students for FREE. For thir...

Grade 4 Math | Coin Values | Equations

Grade 4 Math | Coin Values | Equations

At ck12.org, we provide students and teachers alike with a variety of math games, problems and more. We are a great resource for anyone wanting to learn. We provide online textbooks, video lessons and practice problems to students for FREE. For four...

Grade 5 Math | Adding Fractions, Decimals & Place Value

Grade 5 Math | Adding Fractions, Decimals & Place Value

At ck12.org, we provide students and teachers alike with a variety of math games, problems and more. We are a great resource for anyone wanting to learn. We provide online textbooks, video lessons and practice problems to students for FREE. For fift...