Geoboards

Click below to reveal some Geoboard-type environments.
See also the Square Dotty Grid and Isometric Dotty Grid environments.

Square:

To change the size of the board use the slider.

Click on the draw line tool and then click on two dots to add a line between them.

Circle:

To change the size of the board use the slider. You can choose whether your geoboard has a centre peg.

Click on the draw line tool and then click on two dots to add a line between them.

Rectangle:

To change the size of the board use the sliders.

Click on the draw line tool and then click on two dots to add a line between them.