School Graduate School 2210 views

Pre-algebra - Khan Academy 38 lessons

Pre-Algebra on Khan Academy: No way, this isn't your run of the mill arithmetic. This is Pre-algebra. You're about to play with the professionals. Think of pre-algebra as a runway. You're the airplane


School Graduate School 2125 views

Arithmetic - Khan Academy 38 lessons

Start here if you have very little background in math fundamentals (or just want to make sure you do). Arithmetic on Khan Academy: So you're ready to have some arithmetic fun? You've come to the ri


School Graduate School 2230 views

Cosmology and Astronomy - Khan Academy 85 lessons

Videos attempting to grasp a little bit about our Universe (many of the topics associated with "Big History")


School Secondary School 753 views

The Science of Biology 4 lessons

High school Biology videos that I make for 10th grade Biology, 9th-10th grade Honors Biology, and Intro to the Human Body classes. Hope you find them helpful!


School Graduate School 3614 views

Calculus - Khan Academy 199 lessons

Topics covered in the first two or three semesters of college calculus. Everything from limits to derivatives to integrals to vector calculus. About Khan Academy: Khan Academy offers practice exerc


School Graduate School 2411 views

Linear Algebra - Khan Academy 142 lessons

Matrices, vectors, vector spaces, transformations. Covers all topics in a first year college linear algebra course. This is an advanced course normally taken by science or engineering majors after tak


School Secondary School 865 views

Chemistry and Macromolecules 10 lessons

Chemistry for high school Biology. Biochemistry and the macromolecules - carbohydrates, lipids, proteins, and nucleic acids.


School Graduate School 2044 views

SAT Preparation - Khan Academy 118 lessons

I am going to work through every problem in the College Board "Official SAT Study Guide." You should take the practice tests on your own, grade them and then use these videos to understand the problem


School Secondary School 722 views

DNA & RNA 7 lessons

DNA and RNA videos for high school Biology


School Graduate School 2800 views

Geometry - Khan Academy 113 lessons

Videos on geometry. Basic understanding of Algebra I necessary. After this, you'll be ready for Trigonometry. Geometry on Khan Academy: We are surrounded by space. And that space contains lots of t


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