Searching the Internet for high-quality and engaging classroom resources can be a time-consuming process, especially if you aren't quite sure what you're looking for. While there are some sites out there, many of them either cost money or are limited in scope. The CK–12 Foundation may be the solution to both of these problems. With the compilation of a variety of STEM resources and the creation of FlexBook Textbooks, CK–12 is able to meet the needs of all your students for free.
This easy-to-navigate website provides resources for science and math on all levels. You can simply search for the specific topic you are teaching or browse the different concept strands. Each will provide a multitude of material categories, including reading passages, simulations, videos, web links, activities, lesson plans, assessments, and concept maps. A particularly unique feature is “Real World,” which connects the concept to an engaging and relevant topic...