Use Algebraic Expressions Videos - Free Educational Videos for Students in K - 12

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This page provides a list of educational videos related to Use Algebraic Expressions. You can also use this page to find sample questions, apps, worksheets, lessons , infographics and presentations related to Use Algebraic Expressions.


Rectangle problems


By AcademicLeadersEd

Area and perimeter problems where the sides are expressed using algebra.

Percent word problems


By Khan Academy

In this example, you working with us to find the number that is expressed as a given percentage.We'll create a simple algebraic equation to solve!

Markup and commission word problems


By Khan Academy

In this example, you working with us to find the number that is expressed as a given percentage.We'll create a simple algebraic equation to solve!

Percent word problems


By Khan Academy

In this example, you working with us to find the number that is expressed as a given percentage.We'll create a simple algebraic equation to solve!

Percent word problems


By Khan Academy

In this example, you working with us to find the number that is expressed as a given percentage.We'll create a simple algebraic equation to solve!

Percent word problems


By Khan Academy

In this example, you working with us to find the number that is expressed as a given percentage.We'll create a simple algebraic equation to solve!

Markup and commission word problems


By Khan Academy

In this example, you working with us to find the number that is expressed as a given percentage.We'll create a simple algebraic equation to solve!

Percent word problems


By Khan Academy

In this example, you working with us to find the number that is expressed as a given percentage.We'll create a simple algebraic equation to solve!

Discount, tax, and tip word problems


By Khan Academy

In this example, you working with us to find the number that is expressed as a given percentage.We'll create a simple algebraic equation to solve!

Factoring algebraic expressions using the distributive property


By Khan Academy

Sal shows how to factor the expression 4x+18 into the expression 2(2x+9).

Factoring algebraic expressions using the distributive property


By Khan Academy

Learn how to apply the distributive property to factor out the greatest common factor from an algebraic expression like 2+4x.

Graphing - Independent Dependent Variables


By MrG Lewis

Learn how to graph independent and dependent variables in this video from Mr G Lewis

Proof that rational times irrational is irrational | Algebra I | Khan Academy


By Khan Academy

Algebra I on Khan Academy: Algebra is the language through which we describe patterns. Think of it as a shorthand, of sorts. As opposed to having to do something over and over again, algebra gives you a simple way to express that repetitive process. It's also seen as a "gatekeeper" subject. Once you achieve an understanding of algebra, the higher-level math subjects become accessible to you. Without it, it's impossible to move forward. It's used by people with lots of different jobs, like carpentry, engineering, and fashion design. In these tutorials, we'll cover a lot of ground. Some of the topics include linear equations, linear inequalities, linear functions, systems of equations, factoring expressions, quadratic expressions, exponents, functions, and ratios. About Khan Academy: Khan Academy offers practice exercises, instructional videos, and a personalized learning dashboard that empower learners to study at their own pace in and outside of the classroom. We tackle math, science, computer programming, history, art history, economics, and more. Our math missions guide learners from kindergarten to calculus using state-of-the-art, adaptive technology that identifies strengths and learning gaps. We've also partnered with institutions like NASA, The Museum of Modern Art, The California Academy of Sciences, and MIT to offer specialized content.

Using a Comma and Nonessential Expressions


By Howcast

This is a video tutorial on using commas with nonessential expressions. It is just a quick video tip, but it explains the concept clearly and precisely

Using a Comma and Nonessential Expressions


By OnTargetEnglish

This is a video tutorial on using commas with nonessential expressions. It is just a quick video tip, but it explains the concept clearly and precisely.

Multiplying and dividing rational expressions 2 | Algebra II | Khan Academy


By Khan Academy

Khan Academy presents Multiplying and Dividing Rational Expressions 2, an educational video resource on math.

Exponents: Multiplying Variables with Rational Exponents – Basic Ex 2


By PatrickJMT

Exponents: Multiplying Variables with Rational Exponents – Basic Ex 2

Example Problem - Multiplying Rational Expressions


By Khan Academy

Watch this example of muliplying rational expressions, simplifying the solution (writing it in lowest terms), and determining the domain of the solution.

Example Problem - Multiplying Rational Expressions


By Khan Academy

Watch this example of muliplying rational expressions, simplifying the solution (writing it in lowest terms), and determining the domain of the solution.