Square roots on a number line - 3rd part

Author:
ahorvatek
Topic:
Root, Square
In down applet investigate how to find √n, 2√n, 3√n etc., and -√n, -2√n, -3√n etc. on the number line. First choose the number n, and then use check boxes and sliders in the given order. Can you make such constructions on the paper?