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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. Unit 4 Sequences. Unit 5 System of equations. Unit 6 Two-variable inequalities. Unit 7 Functions. Unit 8 Absolute value equations, functions, & inequalities.
The best way for beginners to learn algebra. Master algebra concepts in minutes a day with bite-size, interactive lessons in arithmetic sequences, linear equations, puzzles, exponents, factorials, permutations, and more. Get started
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 models; and Quadratic equations, functions, and graphs. Khan Academy's Algebra 1 course is built to deliver a comprehensive, illuminating, engaging, and Common Core aligned experience!
Unit 4: Graphing lines and slope. 0/1300 Mastery points. Coordinate plane Solutions to two-variable linear equations x-intercepts and y-intercepts Slope. Horizontal & vertical lines Slope-intercept form intro Writing slope-intercept equations Graphing two-variable inequalities.
Free Algebra Study Guide with Videos. Welcome to OpenAlgebra.com, your comprehensive online destination for mastering algebra. Dive deep into our extensive collection of step-by-step tutorials, complemented by illustrative YouTube videos for a visual learning experience.