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  1. Algebra 1 | Math | Khan Academy

    The Algebra 1 course, often taught in the 9th grade, covers Linear equations, inequalities, functions, and graphs; Systems of equations and inequalities; Extension of the concept of a function; Exponential …

  2. Khan Academy | Free Online Courses, Lessons & Practice

    Created by experts, Khan Academy’s library of trusted, standards-aligned practice and lessons covers math K-12 through early college, grammar, science, history, AP®, SAT®, and more.

  3. Algebra (all content) - Khan Academy

    Algebra (all content) 20 units · 412 skills Unit 1 Introduction to algebra Unit 2 Solving basic equations & inequalities (one variable, linear) Unit 3 Linear equations, functions, & graphs

  4. Algebra basics - Khan Academy

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

  5. Math | Khan Academy

    Learn fifth grade math aligned to the Eureka Math/EngageNY curriculum—arithmetic with fractions and decimals, volume problems, unit conversion, graphing points, and more.

  6. College Algebra | Math | Khan Academy

    Oops. Something went wrong. Please try again. Uh oh, it looks like we ran into an error. You need to refresh. If this problem persists, tell us.

  7. Algebra 2 | Math | Khan Academy

    Khan Academy's Algebra 2 course is built to deliver a comprehensive, illuminating, engaging, and Common Core aligned experience!

  8. Get ready for Algebra 1 - Math | Khan Academy

    Get ready for Algebra 1! Learn the skills that will set you up for success in equations and inequalities; working with units; linear relationships; functions and sequences; exponents radicals, and irrational …

  9. Math: multiple grades - Khan Academy

    Math Math: multiple grades Course summary Early math review Arithmetic Basic geometry and measurement Pre-algebra Algebra basics

  10. Linear Algebra | Khan Academy

    Linear algebra 3 units · 4 skills Unit 1 Vectors and spaces Unit 2 Matrix transformations Unit 3 Alternate coordinate systems (bases)