See more K-12 resources in our K-12 School Textbooks category. See more Science resources in our Science Category. These are just a sample of the resources, there are many more subjects available at. Here are the links to each grade level and subject open maths resource provided: Khan Academy Science Subjects Sample Page from Khan Academy Online K-12 Resources When students login there is progress tracking available, perfect for monitoring by teachers or parents in school, home school, or extra tutoring. Aquí puedes explorar vídeos, artículos y ejercicios de química por tema.

Khan Academy provides these OER resources for improving education standards worldwide. La química es el estudio de la materia y los cambios que experimenta. Learn for free about math, art, computer programming, economics, physics, chemistry, biology, medicine, finance, history, and more. These Khan Academy science resources are separated into subjects, and perfect for middle school and high school lessons, along with some college material.Įach subject has topic lessons that include videos, sometimes reinforced with articles, and lots of practice exercises, at the end there’s a test section to check your knowledge. Khan Academy Science has an amazing set of comprehensive online lessons and quizzes for teaching and testing science.

Khan academy chemistry