Square Roots on a Number Line 
On this page you can investigate how to graph square roots and their products and sums on the number line. Square roots of the natural numbers on a number line
Down applet shows how to mark square roots of the natural numbers on the number line.
Made by Antonija Horvatek with the GeoGebra program
Negative square roots on a number line
Upper applet shows the constructions of √2, √3 etc. on the number line.
Made by Antonija Horvatek with the GeoGebra program
Numbers a√n on a number line
In down applet investigate how to find √n, 2√n, 3√n etc., and √n, 2√n, 3√n etc. on the number line.
Made by Antonija Horvatek with the GeoGebra program
Sums and roots on a number line
Choose the values of the a, n and b sliders and notice how to construct the given number on the number line. All the time you can change the values of the a, n and b sliders.
Made by Antonija Horvatek with the GeoGebra program
Can you make such constructions on the paper? Note: If applets don't work correctly, try to use another web browser (Chrome, Mozilla Firefox, Internet Explorer...) or change some properties in the web browser you use. Also, you can try upgrade your web browser.
