Instructional Video8:53
Khan Academy

Introduction to Solving an Equation with Variables on Both Sides, Algebra I

6th - 9th
Sal illustrates more involved equations in this last video in a series. It follows "Simple Equations" and "Equations 2". He continues using color-coded markings to help increase students' understanding of a more complicated equation:...
Instructional Video8:41
Curated OER

Equations 2

6th - 9th
"Equations 2" is the second video in this series. It follows the presentation titled "Simple Equations." This presentation shows how to solve slightly more complicated algebraic equations, like Ax+B=C. Sal uses visuals (like a number...
Instructional Video7:39
Khan Academy

Algebra: Linear Equations 4

7th - 11th
This is a lesson in solving linear equations. More specifically, students will see how to solve an equation with a variable expression in the denominator of a fraction.
Instructional Video11:06
Khan Academy

How to Solve equations of the Form ax = b, Linear Equations, Algebra I

6th - 9th
Sal dissects basic algebraic equations of the form Ax=B. He encourages viewers to fully understand the equations before learning how to manipulate them. Furthermore, he teaches students how to solve the equations systematically. The...
Instructional Video3:04
Curated OER

How Do You Solve a Two-Step Equation by Combining Like Terms?

6th - 9th
The instructor demonstrates how to combine like terms as the first step in solving multi-step equations. She applies the rules of combining positive and negative numbers. Then she shows clear steps in solving the equation to find the...
Instructional Video2:20
Curated OER

How Do You Solve an Equation Using Division?

6th - 9th
The teacher demonstrates how to use the division property of equality, applying it to both sides of the equation to find the solution.
Instructional Video1:52
Curated OER

How Do You Solve a Two-Step Equation?

6th - 9th
The instructor goes through the steps of how to solve for the value of a variable in a two-step equation.
Instructional Video1:35
Curated OER

How Do You Solve an Equation Using Subtraction?

6th - 9th
The teacher demonstrates how to use the subtraction property of equality, applying it to both sides of the equation to find the solution.
Instructional Video1:44
Curated OER

How Do You Solve an Equation Using Addition?

6th - 9th
The teacher demonstrates how to use the addition property of equality, applying it to both sides of the equation to find the solution.
Instructional Video1:41
Curated OER

How Do You Solve an Equation Using Multiplication?

6th - 9th
The teacher demonstrates how to use the multiplication property of equality, applying it to both sides of the equation to find the solution.