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.

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 ...

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 ...

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

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 ...

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 ...

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 ...