Web Results

en.wikipedia.org/wiki/Square_root

In mathematics, a

www.ask.com/youtube?q=Square Root of a Number&v=nUyLnjgGumg

Mar 24, 2015 ... Finding the square root is easy for any perfect square under 100! ... How to
square any numbers in your head - fast mental math trick - Duration: ...

www.math.com/school/subject1/lessons/S1U1L9DP.html

Squaring, which we learned about in a previous lesson (exponents), has an
inverse too, called "finding the

www.homeschoolmath.net/teaching/square-root-algorithm.php

Since this method involves squaring the guess (multiplying the

www.mathplanet.com/education/pre-algebra/right-triangles-and-algebra/square-roots-and-real-numbers

All positive real

www.factmonster.com/ipka/A0932229.html

The easiest way to find a

www.purplemath.com/modules/radicals.htm

In the same way, you can take the cube

www.quickanddirtytips.com/education/math/how-to-calculate-square-roots-in-your-head

May 4, 2012

mathforum.org/library/drmath/sets/select/dm_sqrt_nocalc.html

Finding

mathforum.org/dr.math/faq/faq.sqrt.by.hand.html

How do you find the

Answer

The square root of a number, x, is the number that equals x when multiplied by itself.

The square root of 4 is 2, since 2 multiplied by itself equals 4.

More Info

www.math.com

Finding the

www.khanacademy.org

Learn how

www.mathsisfun.com

"Squared" is often written as a little 2 like this: