Radicals Videos - Free Educational Videos for Students in K - 12


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


Solving radical equations


By MathPlanetVideos

Solve the following radical expression x−2−−−−√=2–√−x−−√

      Adding and Subtracting Radicals


      By MrLovellFord

      This algebra video offers more information on adding and subtracting radicals, and includes a sample walkthrough.

          Simplifying Radicals With Variables, Exponents, Fractions, Cube Roots - Algebra


          By The Organic Chemistry Tutor

          This algebra 1 & 2 video tutorial shows you how to simplify radicals with variables, fractions, and exponents that contains both square roots, cube roots, and variables such as x, y, and z. This video contains plenty of examples and practice problems.Here is a list of topics: 1. Simplifying Radical Expressions With Variables & Exponents 2. Simplifying Radicals With Fractions & Variables 3. Radicals With Square Roots & Cube Roots 4. Radical Expressions with X, Y, and Z 5. Absolute Value - Simplifying radical expressions

              Unit-fraction exponents and radicals


              By Khan Academy

              Sal explains the relationship between radical notation and unit-fraction exponents, including a discussion of what the principal square root is. Then he shows how to simplify the 6th root of (64x^8) using the properties of exponents.

                  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.

                      Simplifying radicals | Exponents, radicals, and scientific notation | Pre-Algebra | Khan Academy


                      By Khan Academy

                      This video lecture series on Pre-algebra from Khan Academy includes Order of Operations, Adding and Subtracting Negative Numbers, Multiplying and Dividing Negative Numbers, Adding and Subtracting Fractions, Multiplying and Dividing Fractions, Exponents, Exponent Rules, Simplifying Radicals, Introduction to Logarithms, Unit Conversion, Speed translation.

                          Free Radical Reactions


                          By The Organic Chemistry Tutor

                          This video provides a basic introduction into free radical reactions. It explains the reactivit-selectivity principle between Chlorine and Bromine and it explains how to calculate the relative percent yields of each monochlorinated product. It discusses heterolytic and homolytic cleavage as it relates to the formation of radicals as well as how to identify initiation, propagation and termination steps in a radical reaction.

                              Simplify numerical radical expressions with multiple terms


                              By Khan Academy

                              Sal shows how to manipulate expressions like 1/2 and 12/(2-5) so there's no radical in the denominator. This is called rationalizing the denominator.45

                                  Radical equivalent to rational exponents 2 | Algebra I | Khan Academy


                                  By Khan Academy

                                  Khan Academy presents Radical Equivalent to Rational Exponents 2, an educational video resource on math.

                                      Add, subtract, multiply, and divide numerical radical terms


                                      By Khan Academy

                                      Sal shows how to group like terms to subtract and simplify radical terms, by simplifying the expression 4������������������(81x^5)-2������������������(81x^5)-������������������(x^3).

                                          Radical equations


                                          By Khan Academy

                                          Sal solves the equation������������3+������������������(5x+6)=12.

                                              Radical equations


                                              By Khan Academy

                                              Sal solves the equation������������-���������������������y=4���������������������y+5.

                                                  Radical equations


                                                  By Khan Academy

                                                  Sal explains what square-root equations are, and shows an example of solving such an equation and checking for extraneous solutions.

                                                      Radical equations


                                                      By Khan Academy

                                                      Sal solves the equation������������������������������(5x^2-8)=2x.

                                                          Solving radical equations 1 | Exponent expressions and equations | Algebra I | Khan Academy


                                                          By Khan Academy

                                                          This Khan Academy video offers more information on solving radical equations and contains a few sample problems with a step-by-step walkthrough on solving these equations.

                                                              Add, subtract, multiply, and divide numerical radical terms


                                                              By Khan Academy

                                                              Sal shows how to group like terms to add and simplify radical terms, by simplifying the expression ������������������(2x^2)+4������������������8+3������������������(2x^2)+������������������8.

                                                                  Unit-fraction exponents and radicals


                                                                  By Khan Academy

                                                                  Sal explains what it means to take a number by a power which is a unit fraction, like 1/2, 1/3, etc.

                                                                      Unit-fraction exponents and radicals


                                                                      By Khan Academy

                                                                      Sal explains the relationship between radical notation and unit-fraction exponents, including a discussion of what the principal square root is. Then he shows how to simplify the 6th root of (64x^8) using the properties of exponents.

                                                                          Single-step simplification of radical expressions


                                                                          By Khan Academy

                                                                          Sal shows how to simplify 3������������������(500x^3).