Master Algebra I with Khan Academy's interactive lessons and practice exercises, covering key concepts and problem-solving techniques.

Learn the basics of algebra—focused on common mathematical relationships, such as linear relationships.

Learn to solve equations and inequalities in Algebra 1 with Khan Academy's comprehensive lessons and practice problems.

Review the properties of exponents in algebra with Khan Academy.

As Evan Lewis said, the Algebra 1 course as a "total runtime of 28 hours." Meaning if will take you 28 hours to watch all of the videos back to back. From there, it depends on how fast you complete the practices, quizzes, and tests (plus notetaking, if you are doing any).

2024年4月5日 · Khan Academy Districts empowers schools to help kids succeed in Algebra I. The program offers teachers tools and strategies that address student needs while providing district-level implementation guidance and the analytics needed for the program to thrive.

I'm seeing Algebra Basics, Algebra 1, and Algebra 2. Which ones should I take? Another question I have is whether is it doable to complete the Algebra course(s), Precalculus, and Trigonometry courses within 4 months.

The SAT was created to meet the lowest course you can take in high school, which ends at Algebra 2 if you are in Common Core Math path. Thus, even if you don't prepare, you will still have taken Alg. 2, unless of course, you are taking the SAT earlier (like me).

In November 2022, Khan Academy added new content to select lessons in our Eureka/EngageNY courses. We’ve used existing content from our other math subjects, so it's possible that you've already covered it there.

Learn about quadratic functions and equations with videos, practice problems, and interactive exercises on Khan Academy.