Subtract the given radicals. Not so difficult really! If the radicals are like terms, then it's as simple as combining the coefficients. Yes, it's really that simple.

Introduce your class to cube roots! You can show them this video, in which an instructor demonstrates how to find the cube root of a perfect cube. While this video is clear and well-made, it is appropriate only for more advanced learners...

A right triangle. Two given measurements for two side lengths and one unknown length. Use the Pythagorean theorem to solve this problem and find the missing value. Squares and square roots are used in this problem and don't worry when...

Radicals , radicands , square roots, perfect squares, and subtracting? Sounds complicated, especially because the radicals are not the same in this problem. So, there's a lot of math work to do here. Watch this video to find out how to...

Completing the square is an effective way to solve a quadratic equation. Introduce your class to this technique and use this video to complement your lesson. This resource takes viewers through the process of completing the square,...

The teacher uses a diagram to set up her initial equation to reflect the changes being made to a garden plot. She has a good explanation of how she got her equation. Then she works through the steps to solve the equation.

Are squaring and taking the square root opposite operations? Are there other operations that are opposites? Yes, addition and subtraction are opposite operations. So are multiplication and division. The instructor illustrates how...

You have been given a square root and need to compare that to a decimal number to find out which one is bigger. How can you make that comparison? One way to do this is to find the square root of the square root number and then compare it...

What do you do when you are trying to solve a quadratic equation and factoring and graphing aren't working out for you? Use the quadratic formula! Watch this video to find out exactly how to find your solutions with the quadratic...

Oh my, there's a variable inside the radical . How will you ever solve this one? The teacher explains step-by-step just how to solve this radical equation. She also shows how to check to make sure the answer is the correct one.

This lesson will demonstrate how to simplify radicals by using prime factorization. It is 3 of 5 in the series titled "Simplifying Radicals with Prime Factorization."

In this lesson, students are shown the relationship between roots and fractional exponents (one can be rewritten as the other). It is 2 of 10 in the series titled "Roots and Fractional Exponents."

In this lesson, students are shown the relationship between roots and fractional exponents (one can be rewritten as the other). It is 4 of 10 in the series titled "Roots and Fractional Exponents."

This lesson shows students what to do when an exact root can not be found. It is 2 of 10 in the series titled "Taking a Partial Root." There is a short video tutorial in addition to questions.

This lesson demonstrates how to take the root of a number. It is 10 of 11 in the series titled "Taking a Root."A short video tutorial in addition to questions.

A video tutorial on how to draw Lewis Electron Dot Diagrams. [8:37]

Video simplifying the cube root of an algebraic expression by identifying perfect cubes. [3:09]

Video solving an equation with a square root by isolating the square root and then squaring both sides of the equation. Also checks the solution to make sure it holds true in the original equation. [2:14]

Review how to simplify a radical whose radicand is not a perfect square. This tutorial will walk you through the multi-step process. [3:12]

To simplify radicals, review the product property of square roots. This video will explain the concept along with examples. [4:15]

Video simplifying the cube root of an algebraic expression by identifying perfect cubes. [5:24]

Video simplifying the cube root of a negative number using prime factorization. Includes link to additional practice at the top of the video. [4:18]

Video simplifying the cube root of a negative number using prime factorization. [2:37]

Video first finding the square root of an integer and then working towards finding larger roots of numbers by utilizing fractional exponents and exponent rules. Highest root is the 6th root. Includes an example with a variable. Video is...