Evaluating Expressions Videos - Free Educational Videos for Students in K - 12


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


Evaluating Expressions with Two Variables - Khan Academy


By Khan Academy

Sal Khan shows the viewer how to evaluate an expression with two variables.

      Evaluating expressions with variables word problems


      By Khan Academy

      Learn how to evaluate an expression with variables using a technique called substitution (or plugging in).

          Evaluating Expressions Involving Absolute Value - Example 1


          By PatrickJMT

          This video explains how to evaluate expressions involving absolute value. The examples include a few very basic problems involving simplifications with absolute value.

              Evaluate expressions


              By MathPlanetVideos

              Evaluate the following expression for x = 2, y = 5 and z = 4 4x+(7−z)−6y

                  Evaluating Expressions


                  By Skubes Ed

                  Interpret expressions that represent a quantity in terms of its context. Interpret parts of an expression, such as terms, factors, and coefficients.

                      Evaluating expressions with variables word problems


                      By Khan Academy

                      In this example of evaluating expressions, we're dusting off some geometry. On top of that, it's a word problem. We're seeing how different concepts in math are layered on top of each to create more interesting and complex problems to solve.

                          Evaluating expressions with variables word problems


                          By Khan Academy

                          Learn how to evaluate an expression with variables using a technique called substitution (or plugging in).

                              Evaluating expressions with variables word problems


                              By Khan Academy

                              Learn how to evaluate an expression with variables using a technique called substitution (or plugging in).

                                  Evaluating expressions with variables word problems


                                  By Khan Academy

                                  Learn how to evaluate an expression with variables using a technique called substitution (or plugging in).

                                      Evaluating Expressions Part 1 - Khan Academy


                                      By Khan Academy

                                      This is a very brief video clip about Evaluating Expressions Part 1.

                                          Ex: Evaluate an Expression with Rational Exponents Using Radicals


                                          By Mathispower4u

                                          This video provides examples of how to evaluate an expressions with rational exponents by writing the expression in radical form and then simplifying.

                                              Evaluating Expressions with Parentheses


                                              By KFreimuth83

                                              This Screencast was completed using Dabbleboard and shows how changing removing or eliminating parentheses with similar numbers can change the outcome. The instructor reviews the order of operations as she works the same problem in two different ways based on placement of parentheses.

                                                  Evaluating Expressions with Parentheses and Braces and Brackets


                                                  By HoodaMathTutorials

                                                  The instructor dressed as a pig shows how to solve expressions using parentheses braces and brackets. He explains that when these symbols are used they mean to "do me first" in order of operations.

                                                      Evaluating expressions with variables word problems


                                                      By Khan Academy

                                                      In this example of evaluating expressions, we're dusting off some geometry. On top of that, it's a word problem. We're seeing how different concepts in math are layered on top of each to create more interesting and complex problems to solve.

                                                          Evaluating expressions with variables word problems


                                                          By Khan Academy

                                                          In this example of evaluating expressions, we're dusting off some geometry. On top of that, it's a word problem. We're seeing how different concepts in math are layered on top of each to create more interesting and complex problems to solve.

                                                              Evaluating expressions with variables word problems


                                                              By Khan Academy

                                                              In this example of evaluating expressions, we're dusting off some geometry. On top of that, it's a word problem. We're seeing how different concepts in math are layered on top of each to create more interesting and complex problems to solve.

                                                                  Evaluating expressions with variables word problems


                                                                  By Khan Academy

                                                                  In this example we have a formula for converting Celsius temperature to Fahrenheit. Let's substitute the variable with a value (Celsius temp) to get the degrees in Fahrenheit. Great problem to practice with us!

                                                                      Order of Operations examples


                                                                      By Khan Academy

                                                                      Evaluating expressions using order of operations

                                                                          Absolute value


                                                                          By MathPlanetVideos

                                                                          Evaluate the following expression |x|+11,x=−9

                                                                              Properties of a Rhombus | MathHelp.com


                                                                              By MathHelp.com

                                                                              This lesson covers evaluating expressions. Students learn to evaluate expressions by substituting the given integers in for the variables in the given expression, then simplifying. Students also learn to use parentheses when substituting.