## How to find the square root of 625 without a calculator

Posted on 05.06.2018 by Julissa

If you can't have a calculator you work out which two square numbers are closest above and below your total. Figure out the perfect square root using multiplication.

Most people in today's world feel that since calculators can find square roots, that children don't need to learn how to find square roots using any pencil-and-paper method. Make a rough estimate or guess. How do I calculate the square root without a calculator. What is the simple method to find out the square root. I teach Math for Elementary Teachers and developmental math courses algebra to adults. I feel that the focus should be on understanding the number rather than an exercise in following a memorized algorithm. If you dont, theres a logical process you can follow to systematically figure out the square root of any number, even if you dont use a calculator.

## What is the square root of an irrational number.

I don't know how to get the exact answer without the calculator but I can estimate the the answer to two decimal places. I read your suggestion for calculating square root without a calculator. This method has got a limitation. Finding the Square Root of Whole Numbers. How do square and square root a number in Excel.Most people in today's world feel that since calculators can find square roots, that children don't need to learn how to find square roots using any pencil-and-paper method. Make a rough estimate or guess. How do I calculate the square root without a calculator. What is the simple method to find out the square root. I teach Math for Elementary Teachers and developmental math courses algebra to adults. I feel that the focus should be on understanding the number rather than an exercise in following a memorized algorithm. If you dont, theres a logical process you can follow to systematically figure out the square root of any number, even if you dont use a calculator.