Practice of the algorithm of the square root
Square roots
Practice of the algorithm of the square root.
 

When you click on Init a new natural number will appear at random.
This is a random number with between one and six digits.
Within this margin you can get more or less digits by clicking again.
First, work out the square root of small numbers.

- Take a pencil, a rubber and a piece of paper. You are going to work out the square root of the number shown.
- This window will guide you step by step. In every step you will be shown what to do next.
- When you have finished a step, you can check if it is right. In order to do this, click on the triangles below the window.

 
       
           
  Eduardo Barbero Corral
 
© Spanish Ministry of Education and Science. Year 2007