Virtual Geoboard | NRICH (original) (raw)

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.

If you would like to work on paper, the Printable Resources page has links to printable sheets of circles with a range of numbers of circumferential dots.