What types of math help are available on the Khan Academy website?

Khan Academy offers assistance in math topics from third grade math through linear algebra. Its website at KhanAcademy.org offers assistance by either grade level or subject content.

Khan Academy has videos and exercises to help young students on subjects as elementary as counting, basic addition and subtraction. It offers content on subjects that students may encounter in high school, such as geometry, prealgebra, algebra and trigonometry. Khan Academy can also assist college students in subjects such as statistics, precalculus, calculus, differential equations and linear algebra. On KhanAcademy.org, students can also find recreational math, which includes doodling, puzzles and math warmups.