https://www.khanacademy.org/math/algebra/rational-exponents-and-radicals/alg1-radicals/v/introduction-to-square-roots

Learn about the square root symbol (the principal root) and what it means to find a square root. Also learn how to solve simple square root equations.

https://www.khanacademy.org/math/algebra/rational-exponents-and-radicals/alg1-radicals/v/understanding-square-roots

We're asked to find the square root of 100. Let me write this down bigger. So the square root is this big check-looking thing. The square root of 100. When you ...

https://www.khanacademy.org/math/algebra/rational-exponents-and-radicals/alg1-simplify-square-roots/v/simplifying-square-roots-1

Practice: Simplify square-root expressions .... The former has 3 steps involved ( multiply 5 and 3, find square root of 13, multiply 15 by square root of 13), while the ...

https://www.khanacademy.org/math/algebra/rational-exponents-and-radicals/alg1-radicals/e/square_roots

Practice finding the square root of a perfect square positive integer.

https://www.khanacademy.org/math/cc-eighth-grade-math/cc-8th-numbers-operations/cc-8th-approximating-irrational-numbers/v/approximating-square-roots-2

Learn how to find the approximate values of square roots. The examples used in this video are √32, √55, and √123. The technique used is to compare the ...

https://www.khanacademy.org/math/pre-algebra/pre-algebra-exponents-radicals/pre-algebra-square-roots/a/square-roots-review

Explain. Want to try more problems like this? Check out this exercise: Finding square roots. Or this challenge exercise: Equations with square and cube roots ...

https://www.khanacademy.org/math/pre-algebra/pre-algebra-exponents-radicals/pre-algebra-square-roots/v/approximating-square-roots

What are the differences between square roots and cube roots? .... Just wondering, but do you have a video on how to find the exact square root or is that a ...

https://www.youtube.com/watch?v=ROIfbUQrSY4

Aug 3, 2010 ... Understanding Square Roots Practice this lesson yourself on KhanAcademy.org right now: ...

https://www.khanacademy.org/math/algebra/rational-exponents-and-radicals/alg1-radicals/v/finding-square-root-of-decimal

Learn how to find the square root of a decimal number. The problem solved in this video is p^2 = 0.81.

https://www.khanacademy.org/math/in-in-class-8-math-india-icse/in-in-8-squares-and-square-roots-icse/in-in-8-square-root-using-division-method-icse/v/square-root-by-division-method-visualised

Let's understand why the square root by division method (digit by digit method) works. ... Practice: Finding square roots using division method · Next lesson.