A simple explanatin of square and sqrt
Mathisfun.com

6th grade math knowledge map info
StudyStack

In this video, Salman Khan of Khan Academy shows you how to simplify radicals or square roots.
Khan Academy

Allows students to practice squaring numbers through a game of Tic Tac Toe!
Fun Brain

Offers two methods (three if you include posted comments) for finding square roots by hand: guessandcheck, long division algorithm, and the Babylonian method (guessanddivide). All methods are completely worked out in at least one example.
HomeschoolMath.net

Visit our game room and play exciting games like Matho and Hidden Picture...Test your math skills with our Flashcards! Try out the Math Word Find puzzle.
Create and print your own set of flashcards online using the Flashcard Creator! See the Worksheets section, where you can print worksheets to practice offline. Try the Homework Helper to check your homework solutions.
A+ Math

Gives a four step detailed explanation on working with square roots. Also provides examples that students can work through.
Math.com

Great site to use to get a scientific calculator to solve or check your problems you are working on. Larger and easy to use.
Scientific Calculator

Gives a brief introduction to simples squares and square roots, then moves on to describe how to find square roots by estimation.
Math.com
