What are variables, expressions, and equations? | Introduction to algebra | Algebra I | Khan Academy
6:55
YouTubeKhan Academy
What are variables, expressions, and equations? | Introduction to algebra | Algebra I | Khan Academy
Courses on Khan Academy are always 100% free. Start practicing—and saving your progress—now: https://www.khanacademy.org/math/cc-sixth-grade-math/cc-6th-equations-and-inequalities/cc-6th-intro-equations/v/variables-expressions-and-equations Learn what variables, expressions, and equations really are. Practice this lesson yourself on ...
2M viewsFeb 17, 2012
Khan Academy Courses
Subjects and predicates | Syntax | Khan Academy
2:34
Subjects and predicates | Syntax | Khan Academy
YouTubeKhan Academy
732.5K viewsAug 23, 2016
Khan Academy Goes Way Beyond Math: New Courses Launch for 2024 School Year in STEM, Humanities, Computer Science, and More
2:24
Khan Academy Goes Way Beyond Math: New Courses Launch for 2024 School Year in STEM, Humanities, Computer Science, and More
Khan AcademyKhan Academy
Aug 6, 2024
Beginner's Guide to Khan Academy for Teachers
13:14
Beginner's Guide to Khan Academy for Teachers
YouTubeNew EdTech Classroom
64.7K viewsAug 4, 2021
Top videos
Introduction to solving an equation with variables on both sides | Algebra I | Khan Academy
8:53
Introduction to solving an equation with variables on both sides | Algebra I | Khan Academy
YouTubeKhan Academy
2.7M viewsSep 15, 2010
Solving for a variable | Linear equations | Algebra I | Khan Academy
1:24
Solving for a variable | Linear equations | Algebra I | Khan Academy
YouTubeKhan Academy
612.3K viewsJun 21, 2011
Two-variable linear equations and their graphs | Algebra I | Khan Academy
8:20
Two-variable linear equations and their graphs | Algebra I | Khan Academy
YouTubeKhan Academy
971.9K viewsAug 6, 2015
Khan Academy Math
Basic multiplication | Multiplication and division | Arithmetic | Khan Academy
13:20
Basic multiplication | Multiplication and division | Arithmetic | Khan Academy
YouTubeKhan Academy
2.3M viewsJul 28, 2009
Division 1 | Multiplication and division | Arithmetic | Khan Academy
17:02
Division 1 | Multiplication and division | Arithmetic | Khan Academy
YouTubeKhan Academy
1.3M viewsJan 20, 2010
More on the concept of multiplication | Multiplication and division | Arithmetic | Khan Academy
5:29
More on the concept of multiplication | Multiplication and division | Arithmetic | Khan Academy
YouTubeKhan Academy
508.9K viewsAug 14, 2015
Introduction to solving an equation with variables on both sides | Algebra I | Khan Academy
8:53
Introduction to solving an equation with variables on both sides | Alge…
2.7M viewsSep 15, 2010
YouTubeKhan Academy
Solving for a variable | Linear equations | Algebra I | Khan Academy
1:24
Solving for a variable | Linear equations | Algebra I | Khan Acade…
612.3K viewsJun 21, 2011
YouTubeKhan Academy
Two-variable linear equations and their graphs | Algebra I | Khan Academy
8:20
Two-variable linear equations and their graphs | Algebra I | Khan Aca…
971.9K viewsAug 6, 2015
YouTubeKhan Academy
Fundamental theorem of algebra | Polynomial and rational functions | Algebra II | Khan Academy
5:34
Fundamental theorem of algebra | Polynomial and rational functions …
349.5K viewsMar 26, 2014
YouTubeKhan Academy
Solving logarithmic equations | Exponential and logarithmic functions | Algebra II | Khan Academy
4:13
Solving logarithmic equations | Exponential and logarithmic functi…
1.4M viewsNov 9, 2011
YouTubeKhan Academy
Domain and range of a function | Functions and their graphs | Algebra II | Khan Academy
12:52
Domain and range of a function | Functions and their graphs | Alge…
1.2M viewsApr 2, 2010
YouTubeKhan Academy
Solving a more complicated equation | Linear equations | Algebra I | Khan Academy
8:41
Solving a more complicated equation | Linear equations | Alge…
2M viewsSep 15, 2010
YouTubeKhan Academy
8:10
Polynomial end behavior | Polynomial and rational functions …
738.9K viewsDec 19, 2013
YouTubeKhan Academy
12:44
Solving systems of equations by elimination | Algebra Basics | Kha…
1.9M viewsApr 8, 2010
YouTubeKhan Academy
8:34
Graphs of absolute value functions | Functions and their graphs | Alge…
492.6K viewsDec 19, 2013
YouTubeKhan Academy
5:21
Synthetic division | Polynomial and rational functions | Algebra II | Kh…
1.4M viewsAug 1, 2012
YouTubeKhan Academy
2:09
How to solve one-step equations | Linear equations | Algebra I | Kha…
1.1M viewsSep 11, 2012
YouTubeKhan Academy
16:32
How to use the quadratic formula | Polynomial and rational functions …
2.1M viewsApr 12, 2010
YouTubeKhan Academy
4:08
Basic rate problem | Linear equations | Algebra I | Khan Acade…
115.1K viewsJun 12, 2010
YouTubeKhan Academy
5:59
Linear equation word problem | Linear equations | Algebra I | Kha…
956.3K viewsAug 21, 2013
YouTubeKhan Academy
5:58
Solving system with elimination | Algebra | Khan Academy
280.4K viewsOct 28, 2016
YouTubeKhan Academy
8:06
Standard form for linear equations | Algebra I | Khan Academy
617.7K viewsApr 22, 2015
YouTubeKhan Academy
4:41
How to write algebraic expressions from word problems | 6th grade | …
383.5K viewsSep 11, 2015
YouTubeKhan Academy
7:28
Algebra: Linear equations 1 | Linear equations | Algebra I | Khan Acade…
2.9M viewsNov 19, 2006
YouTubeKhan Academy
10:41
Absolute value equations | Linear equations | Algebra I | Khan Acade…
1.4M viewsApr 7, 2010
YouTubeKhan Academy
4:00
Factoring completely with a common factor | Algebra 1 | Khan …
278.9K viewsAug 15, 2019
YouTubeKhan Academy
6:45
Algebra: Linear equations 3 | Linear equations | Algebra I | Khan Acade…
637.6K viewsNov 19, 2006
YouTubeKhan Academy
9:21
Solving linear systems by substitution | Algebra Basics | Kh…
1.9M viewsApr 8, 2010
YouTubeKhan Academy
7:39
Algebra: Linear equations 4 | Linear equations | Algebra I | Khan Acade…
1.4M viewsNov 19, 2006
YouTubeKhan Academy
9:15
Introduction to the quadratic equation | Quadratic equations | A…
1.5M viewsJan 28, 2007
YouTubeKhan Academy
8:59
Slope-intercept form | Algebra I | Khan Academy
2M viewsApr 22, 2015
YouTubeKhan Academy
16:30
More examples of factoring quadratics with a leading coefficie…
2.4M viewsApr 9, 2010
YouTubeKhan Academy
6:22
Solving a quadratic equation by factoring | Algebra II | Khan Acade…
2M viewsJun 23, 2010
YouTubeKhan Academy
9:05
Introduction to function inverses | Functions and their graphs | Alge…
1.3M viewsJul 16, 2010
YouTubeKhan Academy
See more videos
Static thumbnail place holder