Understanding Variables Videos - Free Educational Videos for Students in K - 12


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


Qtr 1, Lesson 3: Rewriting Equations and Formulas


By Stan Lisle

A lesson describing how to rewrite algebraic expressions with multiple variables and solve for any of the variables. Problems included to test the student's understanding.

      One-step equations with multiplication and division


      By Khan Academy

      Let's get a conceptual understanding of why one needs to divide both sides of an equation to solve for a variable.

          One-step equations with multiplication and division


          By Khan Academy

          Let's get a conceptual understanding of why one needs to divide both sides of an equation to solve for a variable.

              Understanding negative number addition and subtraction with variables


              By Khan Academy

              Let's get some practice thinking about adding and subtracting variables representing positive and negative numbers on the number line.

                  Understanding negative number addition and subtraction with variables


                  By Khan Academy

                  Let's get some practice thinking about adding and subtracting variables representing positive and negative numbers on the number line.

                      Understanding negative number addition and subtraction with variables


                      By Khan Academy

                      Let's get some practice thinking about adding and subtracting variables representing positive and negative numbers on the number line.

                          Understanding negative number addition and subtraction with variables


                          By Khan Academy

                          Let's get some practice thinking about adding and subtracting variables representing positive and negative numbers on the number line.

                              Understanding negative number addition and subtraction with variables


                              By Khan Academy

                              Let's get some practice thinking about adding and subtracting variables representing positive and negative numbers on the number line.

                                  Linear Equations in Two Variables


                                  By Meritnation

                                  YouTube presents Linear Equations in Two Variables, an educational video resource on math.

                                      Solving systems of equations in three variables


                                      By MathPlanetVideos

                                      Solve the systems of equation in our example.

                                          Equations with variables


                                          By MathPlanetVideos

                                          Solve the following equation 8⋅x−x=21

                                              Solving systems of equations in two variables


                                              By MathPlanetVideos

                                              Solve the system of equations: {2x−4y=0 −4x+4y=−4

                                                  Equations with variables on both sides


                                                  By Khan Academy

                                                  Sal solves the equation 20 - 7x = 6x - 6.

                                                      Equations with variables on both sides


                                                      By Khan Academy

                                                      Sal solves the equation 2x + 3 = 5x - 2.������������

                                                          2.3 Quadratic Equations in One Variable Part 1


                                                          By Tammy B

                                                          Solve quadratic equations in one variable.

                                                              Variables on both sides | Linear equations | Algebra I


                                                              By Khan Academy

                                                              u10_l1_t2_we1 Multi-step equations 1. All Khan Academy content is available for free at www.khanacademy.org

                                                                  Variables on both sides | Linear equations | Algebra I


                                                                  By Khan Academy

                                                                  This video lecture series on Worked Examples in Algebra from Khan Academy includes Solving Equations, Solving Word Problems, Solving for a variable, Absolute Value and Number Lines, Patterns in Sequences, Functional Relationships, Domain and Range, Rate Problems, Linear Functions, Slope of a Line, X and Y intercepts, Equation of a Line, Parallel Lines, Perpendicular Lines, Solving Inequalities and more

                                                                      Solving Quadratic Equations in one Variable by Factoring


                                                                      By Victoriamiles

                                                                      Solve quadratic equations in one variable.

                                                                          Solve equations and simplify expressions


                                                                          By MathPlanetVideos

                                                                          Solve the given equation 12(3b−b4a)=36

                                                                              Different ways to solve equations


                                                                              By MathPlanetVideos

                                                                              Solve the following expression 4x−7=x/3+4