About this Topic
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!From  Khan Academy 

Hours  68 
Language  English 
Subjects  Mathematics 
Careers
An overview of related careers and their average salaries in the US. Bars indicate income percentile (33rd  99th).
Hons Algebra and Hons Calculus Teacher $42k
PreAlgebra Math Tutor $42k
College Algebra Tutor $55k
Anatomy & Physiology, Algebra Tutor $55k
Regional Instructor College Algebra Consultant $55k
Adjunct Algebra Instructor $60k
Assistant Algebra teacher, Acclaim Program $65k
Enterprise ArchitectureCorp Functions $66k
Algebra Workshop Instructor $66k
Algebra teacher, Acclaim Program $98k
BUILD Leadership Development ProgramHR Generalist, Corporate Functions Manager $113k
Senior Corporate Functions Recruiter  Talent Acquisition Specialist $114k
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On Demand 
This topic is an overview of the fundamental ideas and tools of algebra.This course contains 10 segments:Overview and history of algebraDid you realize that the word "algebra"... Khan Academy
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On Demand 
Learn how to solve linear equations that contain a single variable. For example, solve 2(x+3)=(4x1)/2+7.This course contains 11 segments:Algebraic equations basicsExplore what it... Khan Academy
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On Demand 
Learn how to solve linear inequalities with a single variable. For example, solve 3(x+1)>2x7. Learn how to solve compound inequalities. For example, solve 2x+1>3 AND x5This... Khan Academy
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On Demand 
Modeling is an amazing world, full of challenges. In this topic, we will start to think about some general modeling concerns, before we dive into modeling situations with... Khan Academy
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On Demand 
Learn about linear equations that contain two variables, and how these can be represented by graphical lines and tables of values.This course contains 10 segments:Twovariable... Khan Academy
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On Demand 
In this unit, we learn how to write linear equations in different forms to reveal different features of their relationships.This course contains 6 segments:Intro to... Khan Academy
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On Demand 
Functions are mathematical entities that assign unique outputs to given inputs. Sounds simple? Think again! In this topic you will evaluate, graph, analyze, and create various... Khan Academy
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On Demand 
Solve various word problems that involve real world relationships that can be represented by linear equations or functions.This course contains 4 segments:Interpreting linear... Khan Academy
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On Demand 
Learn about the various ways in which we can define sequences; Use and construct arithmetic and geometric sequences.This course contains 6 segments:Introduction to arithmetic... Khan Academy
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On Demand 
Learn how to interpret solutions to systems of linear equations and solve them.This course contains 7 segments:Introduction to systems of equationsLearn what "systems of... Khan Academy
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On Demand 
Inequalities (systems & graphs) (You were viewing this course) In this topic, we study inequalities like x+2y>5 and graph them. This helps us see their solutions. We also explore systems of inequalities (multiple inequalities at the same... Khan Academy
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On Demand 
In this unit, we review exponent rules and learn about higherorder roots like the cube root (or 3rd root). We'll learn how to calculate these roots and simplify algebraic... Khan Academy
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On Demand 
Absolute value & piecewise functions Learn how to solve absolute value equations and how to graph absolute value functions.This course contains 2 segments:Graphs of absolute value functionsLearn how to graph absolute... Khan Academy
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On Demand 
Learn about expressions with rational exponents like x^(2/3), about radical expressions like √(2t^5), and about the relationship between these two forms of representation. Learn... Khan Academy
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On Demand 
Learn how to construct, analyze, graph, and interpret basic exponential functions of the form f(x)=a*r^x.This course contains 6 segments:Exponential vs. linear growthLearn about... Khan Academy
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On Demand 
Quadratics: Multiplying & factoring There are a lot of great ways to multiply and factor integers. In this unit, we'll build on those strategies to learn how to multiply and factor algebraic expressions.This course... Khan Academy
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On Demand 
Quadratic functions & equations In this unit, we learn how to solve quadratic equations, and how to analyze and graph quadratic functions.This course contains 10 segments:Intro to parabolasSolving and graphing... Khan Academy
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On Demand 
Learn how to add, subtract, and multiply polynomial expressions. For example, write (2x+3)(x1) as 2x²+x3.This course contains 9 segments:Intro to polynomialsLearn about... Khan Academy
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On Demand 
Learn how to write polynomial expressions as the product of linear factors. For example, write x^2+3x+2 as (x+1)(x+2).This course contains 11 segments:Introduction to... Khan Academy
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On Demand 
Learn how to solve quadratic equations, and how to analyze and graph quadratic functions.This course contains 10 segments:Parabolas introLearn what parabolas are and about their... Khan Academy
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Learn about irrational numbers and how to identify them.This course contains 3 segments:Irrational numbersLearn what irrational numbers are. Also learn how to classify numbers as... Khan Academy
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From  Khan Academy 

Hours  68 
Language  English 
Subjects  Mathematics 
Careers
An overview of related careers and their average salaries in the US. Bars indicate income percentile (33rd  99th).
Hons Algebra and Hons Calculus Teacher $42k
PreAlgebra Math Tutor $42k
College Algebra Tutor $55k
Anatomy & Physiology, Algebra Tutor $55k
Regional Instructor College Algebra Consultant $55k
Adjunct Algebra Instructor $60k
Assistant Algebra teacher, Acclaim Program $65k
Enterprise ArchitectureCorp Functions $66k
Algebra Workshop Instructor $66k
Algebra teacher, Acclaim Program $98k
BUILD Leadership Development ProgramHR Generalist, Corporate Functions Manager $113k
Senior Corporate Functions Recruiter  Talent Acquisition Specialist $114k