See the opinions of students and educators just like you. Select from the following to learn more.
Wonderfull! like that it’s really to the point and precise. There’s lots of pictures and diagrams that are helpful when you are trying to learn.
My teacher made these textbooks, and it has everything that we need for this specific class.
It’s really accessible so it’s easy for the whole class to get on and we just go!
We use it every day because there’s something new that our teacher wants us to look at!
My CK-12 book is really nice because it has all of the information I need in it. Instead of hunting for all of the words and questions I have, it’s all there right in order
Before I take a dissection test, I take the quizzes on here. Then when I take the test, my partner and I only miss one or two. So thank you for helping me get good grades.
CK-12 has helped me understand my lessons better,and I feel myself grow when I use the resources you've provided! Thanks so much! :P
Happy 10th Anniversary love this website
It helps me in Science Class.
it has helped me alot with me in physical science
Ck 12 helped me find the correct facts for my 6th grade friction science project!!
It has helped me by making me understand more about my classes because it gives good detail and goes into depth about the topic or assignment.
it helped me with my area perimeter
it helped me understand physics more.
CK-12 has helped me breeze through geometry in a private school which did not offer the class. The ability to do everything on my own gave my teacher the time he needed to teach his other classes and helped me earn my high school credit for when I advance
Comments from Educators
Me ha ayudado a planear clases más interesantes para mis estudiantes.
Danelly M.
An invaluable resource for learning materials.
Dan P.
I learned about CK-12 this year from the previous science teacher in my position at my new school. I have used CK-12 resources for all three of the subjects that I teach and my students just recently told me they would rather use CK-12 than Khan Academy.
Dan M.
ck12 is outstanding with providing information, testing material and questions for students to improve their learning in biology. thank you
Cyril F.
CK-12 is an amazing site to use to help students understand topics better, and it has helped me through my earth space honors class. Thanks so much!
Dalila Z.
Dairy D.
Love the ability to customize lessons!
dabourd
This cite allows me to provide practice for my students that isn't always just another worksheet. We all like the immediate feedback that this site provides.
Daire M.
I use ck-12 in my classroom. The school does not provide textbooks for the students, so I use the textbooks from ck-12.org for all of my classes except for AP Physics.
Cynthia B.
There have been available lessons that have helped my students have a better understanding of the material.
D. Ferrell