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.
Copyright © 1997 - 2021. University of Cambridge.
All rights reserved.
NRICH is part of the family of activities in the Millennium Mathematics Project.
NRICH is part of the family of activities in the Millennium Mathematics Project.