How do you do square route i know a little like square route of 9 is 3 but i need more practice with square routes do you know any websites that can help.

2 answers

type in "square roots" and "practice square roots" into google. click the first link that pops up. :)
Square root is just a fancy word for a number multiplied by its self. So you can also look at a very large multiplication table and look at 5 x 5 and 25 x 25 and so on.