Khan Academy
Khan Academy: Radical Radicals: Finding Cube Roots
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]
Khan Academy
Khan Academy: Exponent Properties: Radical Expressions With Higher Roots
In this video lesson students explore radical expressions with higher roots.
Khan Academy
Khan Academy: Exponent Properties: Radical Equivalent to Rational Exponents 2
In this video students explore radical equivalents to rational exponents by looking at the fourth root of a rational expression.
Khan Academy
Khan Academy: Radical Radicals: Square Roots and Real Numbers
This resource explains how to find the square root of real numbers using their prime factorizations and labeling the results as rational or irrational. [10:19]
Khan Academy
Khan Academy: Radical Radicals: Approximating Square Roots
Video showing how to approximate the square root of a number to the hundredths place without using a calculator. [7:12]
Khan Academy
Khan Academy: Algebra: Understanding Square Roots
This resource provides information and examples about finding the square root of a number. [1:21]
Khan Academy
Khan Academy: Radical Radicals: Understanding Square Roots
This video provides information and examples about finding the square root of a number.
Art of Problem Solving
Art of Problem Solving: Sum of Square Roots
Video tutorial uses examples to reinforce understanding of how to find the sum of square roots. [4:37]
Art of Problem Solving
Art of Problem Solving: Simplifying Square Roots Part 2
Video tutorial uses examples to provide practice solving square root problems. (Part 2) [9:37]
Art of Problem Solving
Art of Problem Solving: Simplifying Square Roots Part 1
Video tutorial uses examples to provide practice solving square root problems.(Part 1) [11:32]
Art of Problem Solving
Art of Problem Solving: Non Integer Square Roots
Video tutorial introduces non-integer square roots. [6:21]
Study Pug
Study Pug: Squares and Square Roots
This video focuses on finding the square of a whole number and the square root of a perfect square. In order to do this, you will first learn how to do prime factorization, a method to find the prime factors of a number. [1:58]
Study Pug
Study Pug: Estimating Square Roots
This video teaches you how to estimate square roots which are not perfect squares without using a calculator. Explanations and examples are included. [3:45]
Math Antics
Math Antics: Exponents and Square Roots
Gain a basic understanding of exponents and square roots by watching this easy to understand video tutorial. Additional resources are available as part of a paid subscription service. [11:11]
Khan Academy
Khan Academy: Approximating Square Roots
Learn how to find the approximate values of square roots. The examples used in this video are square root of 32, square root of 55, and square root of 123. The technique used is to compare the squares of whole numbers to the number we're...
Sophia Learning
Sophia: Estimating Square Roots: Lesson 2
Here, the student will be shown how to estimate the value of a root when they are not taking the root of a perfect square. This lesson is 2 of 9 in the series titled "Estimating Square Roots."
Sophia Learning
Sophia: Estimating Square Roots: Lesson 4
Here, the student will be shown how to estimate the value of a root when they are not taking the root of a perfect square. This lesson is 4 of 9 in the series titled "Estimating Square Roots."
Sophia Learning
Sophia: Estimating Square Roots: Lesson 5
Here, the student will be shown how to estimate the value of a root when they are not taking the root of a perfect square. This lesson is 5 of 9 in the series titled "Estimating Square Roots."
Sophia Learning
Sophia: Estimating Square Roots: Lesson 1
Here, the student will be shown how to estimate the value of a root when they are not taking the root of a perfect square. This lesson is 1 of 9 in the series titled "Estimating Square Roots."
Sophia Learning
Sophia: Square Roots #20
We introduce the concept of a square root and explain how it can be used to solve real world problems.
Sophia Learning
Sophia: Square Roots #21
We introduce the concept of a square root and explain how it can be used to solve real world problems.
Shmoop University
Shmoop: Introduction to Roots
This fun video introduces the topic of roots, starting with square roots and expanding into greater exponents.